--- product_id: 550327848 title: "2 Pcs Drain Backflow Preventer, Shower Floor Drain Backflow Preventer Sink" brand: "alovedog" price: "€ 22.64" currency: EUR in_stock: true category: "Alove Dog" url: https://www.desertcart.pt/products/550327848-2-pcs-drain-backflow-preventer-shower-floor-drain-backflow-preventer store_origin: PT region: Portugal --- # Tool-free easy installation Universal fit for sinks & showers Durable silicone build 2 Pcs Drain Backflow Preventer, Shower Floor Drain Backflow Preventer Sink **Brand:** alovedog **Price:** € 22.64 **Availability:** ✅ In Stock ## Summary > 🚿 Keep your drains fresh and fearless — no backflow, no worries! ## Quick Answers - **What is this?** 2 Pcs Drain Backflow Preventer, Shower Floor Drain Backflow Preventer Sink by alovedog - **How much does it cost?** € 22.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/550327848-2-pcs-drain-backflow-preventer-shower-floor-drain-backflow-preventer) ## Best For - alovedog enthusiasts ## Why This Product - Trusted alovedog brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Pack Value:** Two backflow preventers included to safeguard multiple drains simultaneously. - • **Effortless Setup:** Install or remove in seconds without any tools or professional help. - • **Silicone Strength:** Crafted from resilient silicone for long-lasting durability and resistance. - • **Versatile Protection:** Perfect for kitchens, bathrooms, and toilets to block odors and pests. - • **Multi-Barrier Defense:** Combats bacteria, insects, odors, leaks, and overflow with a smart V-shaped design. ## Overview This 2-piece set of silicone shower floor drain backflow preventers offers a durable, easy-to-install solution to block unpleasant odors, insects, and sewage backflow in kitchens, bathrooms, and toilets. Featuring a smart V-shaped design, these anti-bacterial, anti-leakage valves ensure a hygienic and comfortable living environment without the need for tools or professional installation. ## Description Great prices on your favourite Home brands, and free delivery on eligible orders. ## Features - Material: The one-way valve silicone sink is made of silicone material, which is resistant and durable. - Suitable: The drain backflow preventer for sink can be used in toilets, kitchens, bathrooms and other places. Easily suppresses unpleasant odours. The shower drain backflow preventer large helps you to obtain a comfortable living environment. - Easy to install: With user convenience as a key design consideration, our floor drain core plug can be installed and removed effortlessly, requiring no tools or professional assistance. - Multi-purpose: Anti-bacteria, Anti-insect,, Anti-odour, Anti-leakage, Anti-overflow. It has a V-shaped design to effectively prevent backflow of sewage. - Package :2 * backflow preventer shower drain. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C2V1JZFT | | Best Sellers Rank | 840,269 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,166 in Drain Protectors | | Brand Name | AloveDog | | Colour | Blue | | Country Of Origin | China | | Customer Reviews | 3.7 3.7 out of 5 stars (9) | | Item Type Name | Shower Floor Drain Backflow Preventer | | Manufacturer | AloveDog | | Manufacturer Part Number | AD_FangChouSai_2PCS | | Material Type | Silicone | | Model Number | AD_FangChouSai_2PCS | | Number of Items | 2 | | Unit Count | 2.0 count | ## Product Details - **Brand:** AloveDog - **Colour:** Blue - **Material:** Silicone - **Number of items:** 2 ## Images ![2 Pcs Drain Backflow Preventer, Shower Floor Drain Backflow Preventer Sink - Image 1](https://m.media-amazon.com/images/I/513oKIecTJL.jpg) ![2 Pcs Drain Backflow Preventer, Shower Floor Drain Backflow Preventer Sink - Image 2](https://m.media-amazon.com/images/I/31Fn6oURRfL.jpg) ![2 Pcs Drain Backflow Preventer, Shower Floor Drain Backflow Preventer Sink - Image 3](https://m.media-amazon.com/images/I/41WMG6QPThL.jpg) ![2 Pcs Drain Backflow Preventer, Shower Floor Drain Backflow Preventer Sink - Image 4](https://m.media-amazon.com/images/I/41mk42sB4HL.jpg) ![2 Pcs Drain Backflow Preventer, Shower Floor Drain Backflow Preventer Sink - Image 5](https://m.media-amazon.com/images/I/41BvgEBFKZL.jpg) ## Frequently Bought Together - 2pcs Shower Floor Drain Backflow Preventer Odor Proof Drainage Insert Plug Sewer Core Deodorization Drain Cores for Home Tub Kitchen Bathroom Sink, Shower Floor Drain - Qrity 2 PCS Shower Floor Drain Backflow Preventer, Drain Valve Sewer Core, Silicone Anti-Odor Plug for Floor Water Drainage, Universal 50 Tube 40 Tube - Vosarea 2PCS Shower Floor Drain Backflow Preventer Sewer Core Anti-Odor Plug for Kitchen Bathroom --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/550327848-2-pcs-drain-backflow-preventer-shower-floor-drain-backflow-preventer](https://www.desertcart.pt/products/550327848-2-pcs-drain-backflow-preventer-shower-floor-drain-backflow-preventer) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-08*