--- product_id: 429572011 title: "Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack)" brand: "nilstorey" price: "ΰΈΏ2000" currency: THB in_stock: true url: https://www.desertcart.co.th/products/429572011-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert store_origin: TH region: Thailand --- # Backflow prevention 360Β° drainage Durable materials Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) **Brand:** nilstorey **Price:** ΰΈΏ2000 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate Your Drain Game: Say Goodbye to Backflow and Odors! ## Quick Answers - **What is this?** Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) by nilstorey - **How much does it cost?** ΰΈΏ2000 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/429572011-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert) ## Best For - nilstorey enthusiasts ## Why This Product - Trusted nilstorey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Crafted from high-quality ABS and silicone for durability and stability. - β€’ **Versatile Fit:** Compatible with standard pipes from 1.45” to 2.7” for maximum adaptability. - β€’ **Rapid Water Discharge:** Experience quick drainage with a 360Β° design that prevents blockages. - β€’ **Ultimate Odor Control:** Seal away unpleasant smells and keep your space fresh. - β€’ **Effortless Installation:** Transform your drains in minutes with a user-friendly design. ## Overview The Shower Floor Drain Backflow Preventer Valve is a versatile and durable solution designed to fit standard pipes, ensuring quick drainage and effective odor control. Made from high-quality materials, this drain insert is easy to install and perfect for various applications, including bathrooms, kitchens, and laundry rooms. ## Description This shower sink drain is suitable for standard 1.45”to 2.7" pipe. Deodorizing sealing reducing ring, prevent backflow of sewers, filter and prevent blocking. Just install in every floor drain, like basement, laundry, bathroom shower, kitchen sink etc ## Features - MULTI APPLICATIONS: This shower sink drain is suitable for standard 1.45”to 2.7" pipe. Deodorizing sealing reducing ring, prevent backflow of sewers, filter and prevent blocking. Just install in every floor drain, like basement, laundry, bathroom shower, kitchen sink etc - QUICK DRAINAGE: 360Β° drainage design for accelerate drainage, no matter how large the amount of water can be discharge quickly, it is not easy to block - MULTI APPLICATIONS: Deodorizing sealing reducing ring, prevent backflow of sewers, filter and prevent blocking. Just install in every floor drain, like basement, laundry, bathroom shower, kitchen sink etc - DURABLE: Made of high quality ABS+soft silicone material, which which has strong suction and will not shift, it is stable and durable. Easy to install, convenient for use - DEODORANT DESIGN: Ideal design for seal stinky smell and odor from sewage gasPrevent the drain water from backing up to the room,anti- water leakage and overflow ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 8.2 x 8.2 x 6.7 cm; 60 g | | Finish types | Silicone | | Batteries required | No | ## Product Details - **Brand:** NILSTOREY - **Colour:** Blue-2pack - **Material:** Acrylonitrile Butadiene Styrene (ABS), Silicone - **Finish type:** Silicone - **Special feature:** Durable ## Images ![Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) - Image 1](https://m.media-amazon.com/images/I/519Fkzng4+S.jpg) ![Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) - Image 2](https://m.media-amazon.com/images/I/61mJHPkZrWL.jpg) ![Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) - Image 3](https://m.media-amazon.com/images/I/81k0JVlJfEL.jpg) ![Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) - Image 4](https://m.media-amazon.com/images/I/71mtaC6YoVL.jpg) ![Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) - Image 5](https://m.media-amazon.com/images/I/619GhwHX2OS.jpg) ## Available Options This product comes in different **Colour Name** options. ## Questions & Answers **Q: How long do they last before replacement?** A: I really cannot say. I installed one over a year ago and it is still working like new. I pulled it out about five months ago and it looked clean, so I put it right back. I estimate a lifetime of at least3 years before I might want to replace it. **Q: Will this prevent water backup in an RV shower drain?** A: Hi, This shower sink drain is suitable for standard 1.45”to 2.7" pipe, please reference to your RV shower drain. Will prevent backflow of sewers, filter and prevent blocking. **Q: How do you make it flush, not wobble?** A: Trim the gasket. ## Frequently Bought Together - Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) - HLZC Drain Backflow Preventer, One Way Valve, Adjustable Silicone Sink Floor Drain Trap for Pipes Tubes in Toilet Bathroom Kitchen (Blue-4) - Fermus Shower Floor Drain Insert Drain Plug Anti-Odor Plug Sewer Core One Way Drain Valve Backflow Preventer for Basement Drain, Suitable for Drain Tube 1.25-1.65in, Minimum Drain Depth 2in (Gold) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/429572011-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert](https://www.desertcart.co.th/products/429572011-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-05-16*