{"product_id":"anti-odor-floor-drain-core-backflow-preventer-shower-kitchen-bathroom","title":"Anti-Odor Floor Drain Core \u0026 Backflow Preventer – Shower \u0026 Bath","description":"\n\u003ch2\u003eKeep Your Home Fresh with the Deodorizing Floor Drain Core\u003c\/h2\u003e\n\u003cp\u003eSay goodbye to unpleasant sewer odors and unwanted backflow with this smart, plug-and-play \u003cstrong\u003edeodorizing floor drain core\u003c\/strong\u003e. Engineered with a gravity-activated 90° opening and closing mechanism, this drain insert ensures fast, efficient drainage while creating a reliable seal that blocks odors from rising through your pipes. Perfect for kitchens, bathrooms, laundry rooms, basements, and garages.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGravity-Activated Drainage:\u003c\/strong\u003e The 90° open\/close gravity structure allows rapid water flow while automatically sealing shut when dry — no odors get through.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickened Silicone Inner Liner:\u003c\/strong\u003e A leak-proof, odor-blocking silicone liner forms a tight seal to keep sewer gases out of your living space.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHair \u0026amp; Debris Filter Basket:\u003c\/strong\u003e The removable grille filter basket catches hair, soap residue, and foreign objects before they clog your pipes. Easy to remove and clean.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Water Outlet Design:\u003c\/strong\u003e Maximizes drainage speed to keep floors dry and your indoor environment fresh.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Seal Height:\u003c\/strong\u003e 120 mm for a dependable odor barrier.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Designed for floor drains with an aperture of \u003cstrong\u003e36–39 mm\u003c\/strong\u003e — fits most standard drains.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simply plug it in — no tools, no plumber required. True plug-and-play convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC Rubber \/ Copper Ring \/ Plastic Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrainage Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGravity Direct Drainage\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Seal Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFit Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36–39 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlug and Play\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKitchen, Bathroom, Shower, Basement, Garage, Laundry Room\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eVersatile Use Cases\u003c\/h3\u003e\n\u003cp\u003eThis deodorizing drain insert is built for everyday use across your entire home:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e🛁 \u003cstrong\u003eBathroom \u0026amp; Shower Floors\u003c\/strong\u003e — stops sewer gases and traps hair\u003c\/li\u003e\n  \u003cli\u003e🍳 \u003cstrong\u003eKitchen Sink \u0026amp; Floor Drains\u003c\/strong\u003e — prevents food-odor backflow\u003c\/li\u003e\n  \u003cli\u003e🧺 \u003cstrong\u003eLaundry Rooms\u003c\/strong\u003e — keeps detergent buildup from clogging drains\u003c\/li\u003e\n  \u003cli\u003e🏠 \u003cstrong\u003eBasements \u0026amp; Garages\u003c\/strong\u003e — reliable odor and backflow barrier\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-5l-handheld-steam-cleaner-touch-screen-1800w-ce-certified\"\u003e1.5L Handheld Steam Cleaner – 1800W Touch Screen\u003c\/a\u003e — deep-clean your bathroom and kitchen drains and surfaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-30-pcs-mesh-zipper-file-bag-waterproof-moisture-proof-zipper-folder-toy-storage-bag-storage-tools-cosmetic-organization-bag\"\u003eWaterproof Mesh Zipper Storage Bags\u003c\/a\u003e — keep your bathroom accessories organized\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExternal Resource\u003c\/h3\u003e\n\u003cp\u003eFor guidance on maintaining healthy home plumbing and sanitation, visit the \u003ca href=\"https:\/\/www.cdc.gov\/healthywater\/emergency\/sanitation\/index.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCDC Healthy Water – Sanitation resource\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size floor drain does this drain core fit?\u003c\/h4\u003e\n\u003cp\u003eA: This deodorizing floor drain core is designed for drains with an aperture (opening) of 36–39 mm, which covers most standard residential floor drains in kitchens, bathrooms, showers, and laundry rooms.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the anti-odor mechanism work?\u003c\/h4\u003e\n\u003cp\u003eA: The drain core uses a gravity-activated 90° valve combined with a thickened silicone inner liner and a 120 mm water seal. When water flows through, the valve opens; when the drain is dry, it closes automatically — forming an airtight seal that prevents sewer odors and gases from entering your home.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this drain insert easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Installation is completely tool-free. Simply insert the drain core into your existing floor drain opening — it's a true plug-and-play design that anyone can install in seconds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I remove and clean the filter basket?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The grille filter basket is fully detachable, making it simple to remove, rinse, and reinstall whenever it collects hair, soap scum, or debris. Regular cleaning helps maintain optimal drainage performance.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size floor drain does this drain core fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This deodorizing floor drain core is designed for drains with an aperture (opening) of 36–39 mm, which covers most standard residential floor drains in kitchens, bathrooms, showers, and laundry rooms.\"}}, {\"@type\": \"Question\", \"name\": \"How does the anti-odor mechanism work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The drain core uses a gravity-activated 90° valve combined with a thickened silicone inner liner and a 120 mm water seal. 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Regular cleaning helps maintain optimal drainage performance.\"}}]}\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:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Bathroom Accessories\", \"item\": \"https:\/\/oasis-select.com\/collections\/bathroom-accessories\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Anti-Odor Floor Drain Core \u0026 Backflow Preventer – Shower \u0026 Bath\", \"item\": \"https:\/\/oasis-select.com\/products\/anti-odor-floor-drain-core-backflow-preventer-shower-kitchen-bathroom\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Floor drain core-2pc","offer_id":47746267480169,"sku":"14:366#Floor drain core-2pc","price":7.59,"currency_code":"USD","in_stock":true},{"title":"Floor drain core-1pc","offer_id":47746267512937,"sku":"14:29#Floor drain core-1pc","price":7.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S65eaa8728d9d4bcb948244987e5b5609I.webp?v=1783055888","url":"https:\/\/oasis-select.com\/products\/anti-odor-floor-drain-core-backflow-preventer-shower-kitchen-bathroom","provider":"Oasis Select","version":"1.0","type":"link"}