{"title":"Aluminum Floor Return Grille","description":"\u003cp\u003eGreen Vent's Aluminum Floor Return Grill is a return air grille built for floor duct openings — a fixed, no-damper cover that pulls room air back into your HVAC system, with a washable pre-filter built in to catch dust before it reaches your air handler. Sized 4x10, available in White, Matte Black, and Matte Gray, in solid rust-resistant aluminum rated for daily foot traffic.\u003c\/p\u003e\n\n\u003ch2\u003eRegister or Return? Confirm Before You Order\u003c\/h2\u003e\n\u003cp\u003eNot sure if your 4x10 duct opening is a register or a return? Run your HVAC fan and hold a strip of paper near the opening — air pulling the paper in means you need a return grille (this line); air pushing the paper away means you need a register instead. A return should never have a damper — that's what separates this line from Green Vent's \u003ca href=\"https:\/\/www.greenvent.us\/collections\/aluminum-floor-register\"\u003eAluminum Floor Register\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eWhy a Filter on a Floor Return?\u003c\/h2\u003e\n\u003cp\u003eFloor returns collect more dust and debris than wall or ceiling returns simply from foot traffic and gravity. The washable mesh pre-filter on this line catches that debris before it reaches your main HVAC filter — rinse it under water, let it dry fully, then reinstall. Expect to check it monthly rather than quarterly, more often than a wall-mounted return in the same house.\u003c\/p\u003e\n\n\u003ch2\u003eInstalling Your Floor Return Grill\u003c\/h2\u003e\n\u003cp\u003eRemove the old floor cover and confirm the opening measures 4\" × 10\". Drop the new grill into the opening — no screws required, though holes are included if you want extra hold underfoot.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this the same as an air return grille?\u003c\/h3\u003e\n\u003cp\u003eYes — this is Green Vent's floor-specific line within the broader \u003ca href=\"https:\/\/www.greenvent.us\/collections\/return-air-vents\"\u003ereturn vent cover\u003c\/a\u003e family, alongside the \u003ca href=\"https:\/\/www.greenvent.us\/collections\/air-return-grille\"\u003ewall and ceiling Air Return Grille\u003c\/a\u003e line.\u003c\/p\u003e\n\u003ch3\u003eDoes it have a damper?\u003c\/h3\u003e\n\u003cp\u003eNo — like all return vent covers, this line has no damper and should stay fully open year-round. If you need adjustable airflow instead, see Green Vent's \u003ca href=\"https:\/\/www.greenvent.us\/collections\/aluminum-floor-register\"\u003eAluminum Floor Register\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat size does it come in?\u003c\/h3\u003e\n\u003cp\u003e4x10 duct opening only, in White, Matte Black, and Matte Gray.\u003c\/p\u003e\n\n\u003cp\u003eWhichever finish matches your floor, every unit here ships ready for a tool-free drop-in install. \u003cstrong\u003eUpgrade Your Vent.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"4x10-matte-black-floor-return-grill-filter","title":"4x10 Matte Black Aluminum Floor Return Grill With Washable Filter – Modern Design (Duct Opening)","description":"\u003cp\u003eMatte Black hides scuffs and foot traffic marks better than lighter finishes — a practical choice for a floor return in a hallway or entryway.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable mesh filter included\u003c\/strong\u003e — catches dust, pet hair, and debris before the return duct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWalkable aluminum construction\u003c\/strong\u003e — rust-proof, no plastic parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed louver, no damper\u003c\/strong\u003e — stays fully open at all times, as a return should\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-in installation\u003c\/strong\u003e — no ductwork or subfloor modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 id=\"gv-sizing-guide\"\u003eWill a 4x10 Fit Your Space?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuct Opening Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\" × 10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeck Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-3\/4\" × 9-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Face Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-3\/4\" × 11-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.3 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum, matte black powder-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReturn air only, floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrill, washable mesh filter, screws, manual guide card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemove your old floor cover and confirm the duct opening measures 4\" × 10\".\u003c\/li\u003e\n\u003cli\u003eDrop the grill into the opening — no screws required, though holes are included if you want extra hold.\u003c\/li\u003e\n\u003cli\u003eCheck the filter monthly; clean every 1–3 months depending on dust and pets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size do I order — 4x10 or face size?\u003c\/strong\u003e\u003cbr\u003eOrder by duct opening size (4\" × 10\"). The face size (5-3\/4\" × 11-3\/4\") overlaps the opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the same as a floor register?\u003c\/strong\u003e\u003cbr\u003eNo — this grill has no damper and stays fully open for return air. For a supply floor cover, see our \u003ca href=\"https:\/\/www.greenvent.us\/products\/4x10-steel-matte-black-floor-register-2-way-airflow\"\u003esteel floor register\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes Matte Black show scratches easily?\u003c\/strong\u003e\u003cbr\u003eLess than lighter finishes — the matte texture hides light surface marks better than a gloss finish would.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the filter replace my main air handler filter?\u003c\/strong\u003e\u003cbr\u003eNo — this mesh filter is a first-line capture layer, not a replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat other colors are available?\u003c\/strong\u003e\u003cbr\u003eWhite and Matte Gray — same size and function.\u003c\/p\u003e\n\n\u003ch2\u003eExplore Related Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWhite: \u003ca href=\"https:\/\/www.greenvent.us\/products\/4x10-white-aluminum-floor-return-grill-with-washable-filter-modern-design-duct-opening\"\u003e4x10 White Floor Return Grill\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMatte Gray: \u003ca href=\"https:\/\/www.greenvent.us\/products\/4x10-matte-gray-aluminum-floor-return-grill-with-washable-filter-modern-design-duct-opening\"\u003e4x10 Matte Gray Floor Return Grill\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-black-aluminum-floor-return-grill-with-washable-filter-modern-design-1.jpg?v=1779543620\" alt=\"4x10 matte black aluminum floor return grill with washable mesh filter, front view.\"\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-black-aluminum-floor-return-grill-with-washable-filter-modern-design-2.jpg?v=1779543619\" alt=\"4x10 matte black aluminum floor return grill showing removable washable mesh filter.\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-black-aluminum-floor-return-grill-with-washable-filter-modern-design-3.jpg?v=1779543619\" alt=\"4x10 matte black floor return grill installed flush in a floor duct opening.\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-black-aluminum-floor-return-grill-with-washable-filter-modern-design-4.jpg?v=1779543619\" alt=\"Close-up of the fixed louver design on the matte black aluminum floor return grill.\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-black-aluminum-floor-return-grill-with-washable-filter-modern-design-5.jpg?v=1779543619\" alt=\"Sizing diagram for the 4x10 matte black aluminum floor return grill showing duct opening and face size.\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-black-aluminum-floor-return-grill-with-washable-filter-modern-design-6.jpg?v=1779543619\" alt=\"4x10 matte black aluminum floor return grill installed in a modern living room floor.\"\u003e\u003c\/p\u003e","brand":"Green Vent","offers":[{"title":"Default Title","offer_id":54647191044468,"sku":"GV.RFG.104MB","price":29.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-black-aluminum-floor-return-grill-with-washable-filter-modern-design-1.jpg?v=1779543620"},{"product_id":"4x10-matte-gray-floor-return-grill-filter","title":"4x10 Matte Gray Aluminum Floor Return Grill With Washable Filter – Modern Design (Duct Opening)","description":"\u003cp\u003eMatte Gray suits concrete-look tile, gray-toned laminate, and modern industrial interiors where black or white would look too stark.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable mesh filter included\u003c\/strong\u003e — catches dust, pet hair, and debris before the return duct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWalkable aluminum construction\u003c\/strong\u003e — rust-proof, no plastic parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed louver, no damper\u003c\/strong\u003e — stays fully open at all times, as a return should\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-in installation\u003c\/strong\u003e — no ductwork or subfloor modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 id=\"gv-sizing-guide\"\u003eWill a 4x10 Fit Your Space?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuct Opening Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\" × 10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeck Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-3\/4\" × 9-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Face Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-3\/4\" × 11-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum, matte gray powder-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReturn air only, floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrill, washable mesh filter, screws, manual guide card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemove your old floor cover and confirm the duct opening measures 4\" × 10\".\u003c\/li\u003e\n\u003cli\u003eDrop the grill into the opening — no screws required, though holes are included if you want extra hold.\u003c\/li\u003e\n\u003cli\u003eCheck the filter monthly; clean every 1–3 months depending on dust and pets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size do I order — 4x10 or face size?\u003c\/strong\u003e\u003cbr\u003eOrder by duct opening size (4\" × 10\"). The face size (5-3\/4\" × 11-3\/4\") overlaps the opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the same as a floor register?\u003c\/strong\u003e\u003cbr\u003eNo — this grill has no damper and stays fully open for return air. For a supply floor cover, see our \u003ca href=\"https:\/\/www.greenvent.us\/products\/4x10-steel-matte-black-floor-register-2-way-airflow\"\u003esteel floor register\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes gray work with warm-tone wood floors?\u003c\/strong\u003e\u003cbr\u003eIt works best with gray, cool-tone, or concrete-look flooring. For warm hardwood tones, Matte Black or White may blend better.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the filter replace my main air handler filter?\u003c\/strong\u003e\u003cbr\u003eNo — this mesh filter is a first-line capture layer, not a replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat other colors are available?\u003c\/strong\u003e\u003cbr\u003eWhite and Matte Black — same size and function.\u003c\/p\u003e\n\n\u003ch2\u003eExplore Related Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWhite: \u003ca href=\"https:\/\/www.greenvent.us\/products\/4x10-white-aluminum-floor-return-grill-with-washable-filter-modern-design-duct-opening\"\u003e4x10 White Floor Return Grill\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMatte Black: \u003ca href=\"https:\/\/www.greenvent.us\/products\/4x10-matte-black-aluminum-floor-return-grill-with-washable-filter-modern-design-duct-opening\"\u003e4x10 Matte Black Floor Return Grill\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-gray-aluminum-floor-return-grill-with-washable-filter-modern-design-1.jpg?v=1779544379\" alt=\"4x10 matte gray aluminum floor return grill with washable mesh filter, front view.\"\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-gray-aluminum-floor-return-grill-with-washable-filter-modern-design-2.jpg?v=1779544379\" alt=\"4x10 matte gray aluminum floor return grill showing removable washable mesh filter.\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-gray-aluminum-floor-return-grill-with-washable-filter-modern-design-3.jpg?v=1779544379\" alt=\"4x10 matte gray floor return grill installed flush in a floor duct opening.\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-gray-aluminum-floor-return-grill-with-washable-filter-modern-design-4.jpg?v=1779544379\" alt=\"Close-up of the fixed louver design on the matte gray aluminum floor return grill.\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-gray-aluminum-floor-return-grill-with-washable-filter-modern-design-5.jpg?v=1779544379\" alt=\"Sizing diagram for the 4x10 matte gray aluminum floor return grill showing duct opening and face size.\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-gray-aluminum-floor-return-grill-with-washable-filter-modern-design-6.jpg?v=1779544379\" alt=\"4x10 matte gray aluminum floor return grill installed in a modern living room floor.\"\u003e\u003c\/p\u003e","brand":"Green Vent","offers":[{"title":"Default Title","offer_id":54647191601524,"sku":"GV.RFG.104MG","price":29.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-matte-gray-aluminum-floor-return-grill-with-washable-filter-modern-design-1.jpg?v=1779544379"},{"product_id":"4x10-white-floor-return-grill-filter","title":"4x10 White Aluminum Floor Return Grill With Washable Filter – Modern Design (Duct Opening)","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable mesh filter included\u003c\/strong\u003e — catches dust, pet hair, and debris before the return duct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWalkable aluminum construction\u003c\/strong\u003e — rust-proof, no plastic parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed louver, no damper\u003c\/strong\u003e — stays fully open at all times, as a return should\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-in installation\u003c\/strong\u003e — no ductwork or subfloor modification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite powder-coat finish\u003c\/strong\u003e — matches white trim and light flooring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA 4x10 floor return grill for return air only — not a supply register. It has no damper because return openings need to stay fully open for your HVAC system to draw air back in.\u003c\/p\u003e\n\n\u003ch2 id=\"gv-sizing-guide\"\u003eWill a 4x10 Fit Your Space?\u003c\/h2\u003e\n\u003cp\u003eMeasure the duct opening — not your old cover — before ordering. The face plate overlaps the opening on all sides.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuct Opening Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\" × 10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeck Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-3\/4\" × 9-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Face Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-3\/4\" × 11-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.3 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum, white powder-coated (paintable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReturn air only, floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrill, washable mesh filter, screws, manual guide card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWashable Filter\u003c\/h2\u003e\n\u003cp\u003eFloor returns collect dust and debris faster than wall or ceiling openings. The removable mesh filter catches larger particles before they reach the return duct — it supplements, not replaces, your main system filter. Slide it out, rinse under water, dry fully, then reinstall.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemove your old floor cover and confirm the duct opening measures 4\" × 10\".\u003c\/li\u003e\n\u003cli\u003eDrop the grill into the opening — no screws required, though holes are included if you want extra hold.\u003c\/li\u003e\n\u003cli\u003eCheck the filter monthly; clean every 1–3 months depending on dust and pets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size do I order — 4x10 or face size?\u003c\/strong\u003e\u003cbr\u003eOrder by duct opening size (4\" × 10\"). The face size (5-3\/4\" × 11-3\/4\") overlaps the opening — it's not what you measure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the same as a floor register?\u003c\/strong\u003e\u003cbr\u003eNo. A floor register has a damper for supply air; this grill has no damper and stays fully open for return air. If you need a supply floor cover, see our \u003ca href=\"https:\/\/www.greenvent.us\/products\/4x10-steel-matte-black-floor-register-2-way-airflow\"\u003esteel floor register\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the filter replace my main air handler filter?\u003c\/strong\u003e\u003cbr\u003eNo — keep your main filter on its normal schedule. This mesh filter is a first-line capture layer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this hold up to foot traffic?\u003c\/strong\u003e\u003cbr\u003eYes — it's aluminum built for floor use, though for very high-traffic areas a steel register may last longer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat colors are available?\u003c\/strong\u003e\u003cbr\u003eWhite, Matte Black, and Matte Gray — all the same size and function.\u003c\/p\u003e\n\n\u003ch2\u003eExplore Related Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatte Black: \u003ca href=\"https:\/\/www.greenvent.us\/products\/4x10-matte-black-aluminum-floor-return-grill-with-washable-filter-modern-design-duct-opening\"\u003e4x10 Matte Black Floor Return Grill\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMatte Gray: \u003ca href=\"https:\/\/www.greenvent.us\/products\/4x10-matte-gray-aluminum-floor-return-grill-with-washable-filter-modern-design-duct-opening\"\u003e4x10 Matte Gray Floor Return Grill\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eNeed a floor register instead: \u003ca href=\"https:\/\/www.greenvent.us\/collections\/floor-register\"\u003eFloor Register collection\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-1.jpg?v=1779617126\" alt=\"Green Vent premium aluminum floor register in modern living room — modern design, easy drop-in install, adjustable airflow control\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-7.jpg?v=1779617125\" alt=\"Green Vent 4x10 floor register sizing guide — measure the duct opening not the old vent cover, order by duct size, tool-free drop-in install\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-8.jpg?v=1779617125\" alt=\"4x10 aluminum floor register product dimensions — 12 inch by 6 inch face size, 1-9\/16 inch height, front and rear view\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-6.jpg?v=1779617125\" alt=\"4x10 aluminum floor register with walkable 4mm surface — flush hidden damper lever prevents snags and trip hazards underfoot\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-4.jpg?v=1779617125\" alt=\"4x10 aluminum floor register on tile floor — rustproof construction resists moisture in bathrooms and kitchens\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-5.jpg?v=1779617125\" alt=\"4x10 aluminum floor register flush-mounted on light hardwood — modern minimalist design for contemporary living rooms\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-9.jpg?v=1779617125\" alt=\"aluminum floor register installed flush on light hardwood in a modern living room\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-10.jpg?v=1779617125\" alt=\"4x10 aluminum floor register installed in kitchen tile floor — rust-proof supply register for moisture-prone rooms\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-11.jpg?v=1779617125\" alt=\"4x10 aluminum floor register on hardwood floor in bedroom — low-profile flush design beside area rug\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-12.jpg?v=1779617125\" alt=\"4x10 aluminum floor register on white marble tile in modern bathroom — rust-proof aluminum for humid environments\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-13.jpg?v=1779617125\" alt=\"4x10 aluminum floor register on light hardwood in home office — flush drop-in floor vent for work-from-home spaces\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/green-vent-premium-aluminum-floor-registers-modern-design-14.jpg?v=1779617125\" alt=\"Green Vent 4x10 aluminum floor register available in three finishes — white, matte gray, and matte black powder-coated options\"\u003e\u003c\/p\u003e","brand":"Green Vent","offers":[{"title":"Default Title","offer_id":54647193796980,"sku":"GV.RFG.104W","price":29.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/files\/4x10-white-aluminum-floor-return-grill-with-washable-filter-modern-design-1.jpg?v=1779544508"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/9138\/5204\/collections\/4x10-white-aluminum-floor-return-grill-with-washable-filter-modern-design-1.jpg?v=1788919891","url":"https:\/\/www.greenvent.us\/collections\/aluminum-floor-return-grille.oembed","provider":"Green Vent","version":"1.0","type":"link"}