--- product_id: 639886152 title: "2Pcs Odor Proof Floor Drain, Floor Drain backflow Preventer, Shower Plug, Magnetic One-Way Drain Valve, Prevent Odor Dispersion in Bathrooms, and Kitchens (1.5''-2.0'' Caliber)" brand: "colddd" price: "€ 25.43" currency: EUR in_stock: true reviews_count: 13 category: "Colddd" url: https://www.desertcart.pt/products/639886152-2pcs-odor-proof-floor-drain-floor-drain-backflow-preventer-shower store_origin: PT region: Portugal --- # Magnetic one-way valve tech Fits 1.5''-2.0'' drains Rust & deformation resistant ABS 2Pcs Odor Proof Floor Drain, Floor Drain backflow Preventer, Shower Plug, Magnetic One-Way Drain Valve, Prevent Odor Dispersion in Bathrooms, and Kitchens (1.5''-2.0'' Caliber) **Brand:** colddd **Price:** € 25.43 **Availability:** ✅ In Stock ## Summary > 🛁 Keep your drains fresh and your home flawless—because no one wants to smell what you’re flushing! ## Quick Answers - **What is this?** 2Pcs Odor Proof Floor Drain, Floor Drain backflow Preventer, Shower Plug, Magnetic One-Way Drain Valve, Prevent Odor Dispersion in Bathrooms, and Kitchens (1.5''-2.0'' Caliber) by colddd - **How much does it cost?** € 25.43 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/639886152-2pcs-odor-proof-floor-drain-floor-drain-backflow-preventer-shower) ## Best For - colddd enthusiasts ## Why This Product - Trusted colddd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable, Premium Build:** Crafted from rust-proof ABS and flexible silicone for long-lasting, deformation-free performance. - • **Seamless Odor Blockade:** Magnetic valve auto-seals to lock out sewer smells—no more embarrassing bathroom odors. - • **Versatile for Every Room:** Perfect for bathrooms, kitchens, laundry rooms, and even pet grooming areas—keep every space fresh. - • **Smooth Water Flow Guaranteed:** Innovative magnetic suspension lets water drain freely without clogging or backflow hassles. - • **Universal Fit, Instant Install:** Designed for 1.5''-2.0'' drains with quick, tool-free setup—upgrade your space in seconds. ## Overview The COLDDD 2Pcs Odor Proof Floor Drain features advanced magnetic one-way valve technology that automatically opens for water flow and closes to prevent sewer odors and backflow. Made from durable ABS and silicone, it fits standard 1.5'' to 2.0'' drains and installs effortlessly without tools. Ideal for bathrooms, kitchens, and laundry areas, it ensures a fresh, odor-free environment while maintaining smooth drainage. ## Description Product description How can I determine if this product is suitable for my drain? Measure your drain diameter. It fits drains from 1.5" to 2". Use the small ring for 1.5"-1.75", and the large ring for 1.75"-2.0". How can I determine if this product is suitable for my drain? Measure your drain diameter. It fits drains from 1.5" to 2". Use the small ring for 1.5"-1.75", and the large ring for 1.75"-2.0". How does the magnetic anti-odor drain work? The drain has a magnetic valve that automatically opens for water to pass through and closes to block odors from escaping up the drain pipe. You don't need to do anything; it works on its own to keep smells contained. How does the magnetic anti-odor drain work? The drain has a magnetic valve that automatically opens for water to pass through and closes to block odors from escaping up the drain pipe. You don't need to do anything; it works on its own to keep smells contained. COLDDD Drainage & Odor Control Series FCDL BZ02 ZJDL SFDL Review: Only thing that worked for my failing P-trap - We rent our home, and the P-trap in the main shower stopped working, causing unpleasant sewer odors to seep into the house. I tried every backflow product I could find—most managed to block the odor but left me standing in ankle-deep water because they slowed the drain. This product, however, is a game-changer. It completely eliminated the sewer odors and kept the water flowing smoothly. Highly recommend it for anyone dealing with similar issues! Time will tell how long it lasts, I suspect I’ll have to replace it eventually once the magnetic valve wears out. Review: Yep - After only a month since we finished building out a garden unit in our place in Chicago a monster rain storm backed up the gray water septic pushing water out the laundry room drain. Not good. Installed these in shower and laundry room floor drain to prevent that some happening again. Fit great for this application. ## Features - Premium Material: Crafted from high-quality ABS and Silicone, our anti-odor shower drain is rust-resistant, deformation-proof, and effectively captures debris. Compatible with drainage pipes ranging from 1.5 inches to 2.0 inches - Permanent Magnetic Suspension Technology: Experience hassle-free drainage with our cutting-edge technology. When water enters the drain, the bottom gasket opens to allow smooth water flow. Once the water stops, the gasket automatically closes, preventing any backflows. - Odor-Free Solution: Perfect for bathrooms, balconies, sinks, and even washing machines. Our fully sealed sewer design guarantees no odors and prevents sewer backflows, ensuring a fresh and comfortable space. - Effortless Installation: Say goodbye to complicated setups. Insert the drain core into the sewer and enjoy a seamless installation process in seconds. Whether it's shower time, face washing, or pet grooming, our floor drain ensures everything goes down smoothly. - Versatile Application: This practical floor drain core is adaptable to various settings, including bathrooms, laundry rooms, and kitchens. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLQXMKQ4 | | Additional Features | Anti-Odor | | Best Sellers Rank | #65,412 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #280 in Bathroom Sink & Bathtub Drain Strainers | | Brand | COLDDD | | Brand Name | COLDDD | | Color | Red | | Compatible Groove Diameter | 2 Inches | | Compatible groove diameter | 2 Inches | | Customer Reviews | 4.1 out of 5 stars 127 Reviews | | Manufacturer | COLDDD | | Manufacturer Part Number | FCDL | | Material | Acrylonitrile Butadiene Styrene (ABS), Silicone | | Material Type | Acrylonitrile Butadiene Styrene (ABS), Silicone | | Model Number | FCDL | | Number of Items | 2 | | Product Style | Modern | | Special Feature | Anti-Odor | | Style | Modern | | Unit Count | 2.0 Count | ## Product Details - **Brand:** COLDDD - **Color:** Red - **Material:** Acrylonitrile Butadiene Styrene (ABS), Silicone - **Special Feature:** Anti-Odor - **Style:** Modern ## Images ![2Pcs Odor Proof Floor Drain, Floor Drain backflow Preventer, Shower Plug, Magnetic One-Way Drain Valve, Prevent Odor Dispersion in Bathrooms, and Kitchens (1.5''-2.0'' Caliber) - Image 1](https://m.media-amazon.com/images/I/6183hIdg8qL.jpg) ## Questions & Answers **Q: How can I determine if this product is suitable for my drain?** A: Measure your drain diameter. It fits drains from 1.5" to 2". Use the small ring for 1.5"-1.75", and the large ring for 1.75"-2.0". **Q: How does the magnetic anti-odor drain work?** A: The drain has a magnetic valve that automatically opens for water to pass through and closes to block odors from escaping up the drain pipe. You don't need to do anything; it works on its own to keep smells contained. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Only thing that worked for my failing P-trap *by A***N on January 17, 2025* We rent our home, and the P-trap in the main shower stopped working, causing unpleasant sewer odors to seep into the house. I tried every backflow product I could find—most managed to block the odor but left me standing in ankle-deep water because they slowed the drain. This product, however, is a game-changer. It completely eliminated the sewer odors and kept the water flowing smoothly. Highly recommend it for anyone dealing with similar issues! Time will tell how long it lasts, I suspect I’ll have to replace it eventually once the magnetic valve wears out. ### ⭐⭐⭐⭐⭐ Yep *by L***T on December 29, 2025* After only a month since we finished building out a garden unit in our place in Chicago a monster rain storm backed up the gray water septic pushing water out the laundry room drain. Not good. Installed these in shower and laundry room floor drain to prevent that some happening again. Fit great for this application. ### ⭐⭐⭐⭐⭐ Great product *by R***I on January 5, 2026* Excelent product, seal good, good value for the money, works well. ## Frequently Bought Together - COLDDD 2Pcs Odor Proof Floor Drain, Floor Drain backflow Preventer, Shower Plug, Magnetic One-Way Drain Valve, Prevent Odor Dispersion in Bathrooms, and Kitchens (1.5''-2.0'' Caliber) - G Green Drain Waterless Trap Seal, 2 Inch - IMIKEYA 2PCS Shower Floor Drain Backflow Preventer Sewer Core Anti-Odor Plug for Kitchen Bathroom 2.56x2.16x1.42inch --- ## 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/639886152-2pcs-odor-proof-floor-drain-floor-drain-backflow-preventer-shower](https://www.desertcart.pt/products/639886152-2pcs-odor-proof-floor-drain-floor-drain-backflow-preventer-shower) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-19*