--- product_id: 286239537 title: "Rat Blockers for 6 Inch Drains (145/150mm) – Stainless Steel Double Non-Return Valve – Anti Rat Drain Guard for Clay & Plastic Pipes – Twin Flap Sewer Rodent Stopper (Pack of 1)" brand: "rat blockers" price: "840.59 DT" currency: TND in_stock: true category: "Rat Blockers" url: https://www.desertcart.tn/products/286239537-rat-blockers-for-6-inch-drains-145-150mm-stainless-steel store_origin: TN region: Tunisia --- # Fits standard 6-inch (145-150mm) drains perfectly Stainless steel, rust & gnaw resistant durability Double non-return flap for max rodent defense Rat Blockers for 6 Inch Drains (145/150mm) – Stainless Steel Double Non-Return Valve – Anti Rat Drain Guard for Clay & Plastic Pipes – Twin Flap Sewer Rodent Stopper (Pack of 1) **Brand:** rat blockers **Price:** 840.59 DT **Availability:** ✅ In Stock ## Summary > 🚫🐀 Lock out rodents, lock in peace of mind! ## Quick Answers - **What is this?** Rat Blockers for 6 Inch Drains (145/150mm) – Stainless Steel Double Non-Return Valve – Anti Rat Drain Guard for Clay & Plastic Pipes – Twin Flap Sewer Rodent Stopper (Pack of 1) by rat blockers - **How much does it cost?** 840.59 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/286239537-rat-blockers-for-6-inch-drains-145-150mm-stainless-steel) ## Best For - rat blockers enthusiasts ## Why This Product - Trusted rat blockers brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Corrosion-proof and rodent-resistant stainless steel ensures long-term protection - • **Universal Fit:** Engineered for seamless installation in 6-inch clay and plastic pipes - • **Twin-Flap Shield:** Dual stainless steel valves block rats without disrupting water flow - • **Peace of Mind Warranty:** Backed by a 12-month manufacturer warranty for reliable rodent defense - • **Hassle-Free Installation:** No expert needed—bolt-adjustable for easy setup and flow direction control ## Overview This stainless steel rat blocker features a double non-return valve design that prevents rodents from entering through 6-inch drains. Its durable, rust- and gnaw-resistant construction fits standard clay and plastic pipes, offering a maintenance-free, easy-to-install solution backed by a 12-month warranty. ## Description Great prices on your favourite Gardening brands, and free delivery on eligible orders. ## Features - ✔ DOUBLE NON-RETURN FLAP PROTECTION: Features twin stainless steel non-return valves that allow free wastewater flow while helping prevent rats and rodents from entering through the drain. Dual flap design provides enhanced protection compared to single-valve alternatives. - ✔ EFFECTIVE RAT ENTRY PREVENTION: Designed to help stop rats accessing your property via underground drainage systems. A practical solution for households experiencing rodent activity in sewer pipes. - ✔ STAINLESS STEEL – RUST & GNAW RESISTANT: Manufactured from durable stainless steel for long-lasting performance. Resistant to corrosion and designed to withstand gnawing, making it suitable for underground drainage use. - ✔ SUITABLE FOR 6 INCH (145–150MM) DRAINS: Flexible fitting for standard 6” clay and plastic drainage pipes. Designed to fit securely within 145mm–150mm internal pipe diameters. - ✔ 12-MONTH MANUFACTURER WARRANTY: Includes a 12-month warranty for peace of mind. Built for durability and long-term drainage protection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CM9XFWW | | Best Sellers Rank | 51,920 in Garden ( See Top 100 in Garden ) 894 in Rodent Control | | Customer Reviews | 4.4 4.4 out of 5 stars (17) | | Date First Available | 6 July 2020 | | Guaranteed software updates until | unknown | | Item display length | 13 centimetres | | Manufacturer | Rat Blockers | | Product Dimensions | 13 x 9.3 x 9.3 cm; 770 g | ## Images ![Rat Blockers for 6 Inch Drains (145/150mm) – Stainless Steel Double Non-Return Valve – Anti Rat Drain Guard for Clay & Plastic Pipes – Twin Flap Sewer Rodent Stopper (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/711sjxlh12L.jpg) ![Rat Blockers for 6 Inch Drains (145/150mm) – Stainless Steel Double Non-Return Valve – Anti Rat Drain Guard for Clay & Plastic Pipes – Twin Flap Sewer Rodent Stopper (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/41bBuTuJaML.jpg) ![Rat Blockers for 6 Inch Drains (145/150mm) – Stainless Steel Double Non-Return Valve – Anti Rat Drain Guard for Clay & Plastic Pipes – Twin Flap Sewer Rodent Stopper (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/21dc-MvPGkL.jpg) ![Rat Blockers for 6 Inch Drains (145/150mm) – Stainless Steel Double Non-Return Valve – Anti Rat Drain Guard for Clay & Plastic Pipes – Twin Flap Sewer Rodent Stopper (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/31YpxwzJDvL.jpg) ![Rat Blockers for 6 Inch Drains (145/150mm) – Stainless Steel Double Non-Return Valve – Anti Rat Drain Guard for Clay & Plastic Pipes – Twin Flap Sewer Rodent Stopper (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/31ukRiPb3pL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can these be fitted to slightly bigger diameter pipe (6.3 inch inside diameter)? Thank you** A: with a 0.3 inch adjustment, there is no problems there. You can pull the sides slightly for a better fitting. ## Frequently Bought Together - Rat Blockers for Drains - for 6 inch Drains (145/150mm) - Non-Return Valve, Twin Flaps (Pack of 1) - Rat Blockers for Drains | Permanent Rat Prevention Valve & Rust Resistant Stainless Steel, Flexible Fitting 95mm - 105mm (Pack of 1) - Roshield Rat Drain Guard | Stop Rats within Drainage & Properties | Rodent Flap Control & Prevention Proofing (Stainless Steel 4"/110mm) --- ## 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.tn/products/286239537-rat-blockers-for-6-inch-drains-145-150mm-stainless-steel](https://www.desertcart.tn/products/286239537-rat-blockers-for-6-inch-drains-145-150mm-stainless-steel) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-20*