{"product_id":"brass-floor-drain-valve-odor-block-backflow-preventer","title":"Brass Floor Drain Valve – Odor Block \u0026 Backflow Preventer","description":"\n\u003ch2\u003eKeep Your Home Fresh with This Brass Floor Drain Core\u003c\/h2\u003e\n\u003cp\u003eUpgrade your kitchen, bathroom, or laundry floor drain with this durable \u003cstrong\u003ebrass floor drain valve\u003c\/strong\u003e. Engineered with a gravity-activated 90° open\/close mechanism and a thickened silicone liner, it creates a reliable seal that blocks unpleasant sewer odors and prevents wastewater backflow — keeping your indoor spaces dry, clean, and fresh-smelling.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGravity-Operated Drainage:\u003c\/strong\u003e The 90° open\/close gravity structure allows fast, efficient water flow without any moving parts to wear out.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdor-Blocking Silicone Seal:\u003c\/strong\u003e A thickened silicone liner creates an airtight water seal (120 mm height) that stops sewer gases from entering your home.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackflow Prevention:\u003c\/strong\u003e Built-in valve design prevents wastewater from flowing back up through the drain.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHair \u0026amp; Debris Filter Basket:\u003c\/strong\u003e The detachable grille filter basket catches hair, lint, and debris before they enter the drain pipe — easy to remove and clean.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick Plug-and-Play Installation:\u003c\/strong\u003e Simply insert into any floor drain with a 36–39 mm aperture. No tools or plumbing experience required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Mixed-Material Build:\u003c\/strong\u003e Combines a PC rubber body, copper ring, and plastic filter for long-lasting durability and leak resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for kitchens, bathrooms, toilets, basements, garages, and laundry rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PC Rubber \/ Copper Ring \/ Plastic Filter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrainage Type:\u003c\/strong\u003e Gravity Straight Row\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Seal Height:\u003c\/strong\u003e 120 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Drain Aperture:\u003c\/strong\u003e 36–39 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFloor Drain Method:\u003c\/strong\u003e Deodorization Type\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Floor Drain Core \/ Valve Insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Upgrade Your Floor Drain?\u003c\/h3\u003e\n\u003cp\u003eStandard floor drains often lack an effective seal, allowing sewer gases and backflow to compromise indoor air quality. A proper floor drain valve with a water seal is a simple, affordable solution recommended by plumbing professionals. Learn more about household drain maintenance and indoor air quality at the \u003ca href=\"https:\/\/www.epa.gov\/indoor-air-quality-iaq\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEPA Indoor Air Quality resource\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLooking to complete your bathroom or home improvement setup? You may also enjoy our related home décor picks:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/are-you-pooping-funny-cat-bathroom-canvas-wall-art-print\"\u003eFunny Cat Bathroom Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/home-is-where-the-bra-isnt-funny-canvas-wall-art-print\"\u003e\"Home Is Where The Bra Isn't\" Funny Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What drain size is this floor drain valve compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This floor drain core is designed to fit floor drains with an inner aperture of \u003cstrong\u003e36–39 mm\u003c\/strong\u003e. Please measure your drain opening before purchasing to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the odor-blocking mechanism work?\u003c\/h4\u003e\n\u003cp\u003eA: The valve uses a \u003cstrong\u003e120 mm water seal height\u003c\/strong\u003e combined with a thickened silicone liner. The water trapped in the seal creates a physical barrier that prevents sewer gases from rising through the drain, effectively blocking unpleasant odors from entering your living space.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this drain valve easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Installation is completely tool-free — it's a simple \u003cstrong\u003eplug-and-play\u003c\/strong\u003e design. Just insert the valve core into your existing floor drain opening. The filter basket is also detachable for quick and easy cleaning.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this valve prevent wastewater backflow?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The gravity-operated 90° open\/close mechanism functions as a \u003cstrong\u003ebackflow preventer\u003c\/strong\u003e. When there is no water flow, the valve closes to stop wastewater from flowing back up through the drain pipe.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What drain size is this floor drain valve compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This floor drain core is designed to fit floor drains with an inner aperture of 36–39 mm. Please measure your drain opening before purchasing to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"How does the odor-blocking mechanism work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The valve uses a 120 mm water seal height combined with a thickened silicone liner. The water trapped in the seal creates a physical barrier that prevents sewer gases from rising through the drain, effectively blocking unpleasant odors from entering your living space.\"}}, {\"@type\": \"Question\", \"name\": \"Is this drain valve easy to install?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! Installation is completely tool-free — it's a simple plug-and-play design. Just insert the valve core into your existing floor drain opening. The filter basket is also detachable for quick and easy cleaning.\"}}, {\"@type\": \"Question\", \"name\": \"Can this valve prevent wastewater backflow?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The gravity-operated 90° open\/close mechanism functions as a backflow preventer. When there is no water flow, the valve closes to stop wastewater from flowing back up through the drain pipe.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Plumbing \u0026 Home Improvement\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/plumbing-home-improvement\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Brass Floor Drain Valve – Odor Block \u0026 Backflow Preventer\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/brass-floor-drain-valve-odor-block-backflow-preventer\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"plastic","offer_id":53735904739641,"sku":"1005010554139092-plastic","price":16.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S6f9072debd8d4deaadadcee39bd92c79S_740f0d53-cf2a-411a-b898-5ec3b9b79ced.webp?v=1783405214","url":"https:\/\/peacefulpleasureswellness.com\/products\/brass-floor-drain-valve-odor-block-backflow-preventer","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}