--- product_id: 48534967 title: "816.418.00.1 Flush Valve Base Sealing Washer - Clear" brand: "geberit" price: "€ 7.96" currency: EUR in_stock: true category: "Geberit" url: https://www.desertcart.sk/products/48534967-816-418-00-1-flush-valve-base-sealing-washer-clear store_origin: SK region: Slovakia --- # Superior leak-proof sealing Durable rubber for long-lasting use 62mm diameter precision fit 816.418.00.1 Flush Valve Base Sealing Washer - Clear **Brand:** geberit **Price:** € 7.96 **Availability:** ✅ In Stock ## Summary > 💧 Seal the deal with flawless flush performance! ## Quick Answers - **What is this?** 816.418.00.1 Flush Valve Base Sealing Washer - Clear by geberit - **How much does it cost?** € 7.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/48534967-816-418-00-1-flush-valve-base-sealing-washer-clear) ## Best For - geberit enthusiasts ## Why This Product - Trusted geberit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Essential Upgrade:** Easily replace your worn washer to restore optimal flush efficiency and save water. - • **Durability That Lasts:** Crafted from premium rubber, this washer resists warping and wear for consistent performance. - • **Clear & Discreet Design:** Transparent washer blends seamlessly with your plumbing setup—no unsightly parts visible. - • **Precision Fit, Zero Drip:** Engineered 62mm diameter ensures flawless flush valve sealing, eliminating annoying leaks. - • **Universal Geberit Compatibility:** Perfectly compatible with all Geberit flush valves, making replacement hassle-free. ## Overview The Geberit 816.418.00.1 Flush Valve Base Sealing Washer is a clear, 62mm diameter rubber washer designed to provide a reliable, leak-proof seal for all Geberit flush valves. Engineered to prevent water wastage caused by warped or damaged washers, it offers a durable, easy-to-install solution that restores optimal toilet flush efficiency. ## Description Geberit flush valve won't seal properly and is constantly passing water into the toilet pan but there is no sign of an inlet valve failure, it could very well be that the base sealing washer need to be changed. Overtime as the flush valve is opened and closed, small imperfections tend to occur in the surface of the rubber washer causing the washer to be warped and not providing an adequate seal. ## Features - Suitability: Suitable for all Geberit flush valves - Contents Base sealing washer only. - Good quality product - Model number: 816.418.00.1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004V7FOK4 | | Best Sellers Rank | 2,854 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Toilet Tanks | | Brand Name | Geberit | | Colour | Clear | | Compatible Groove Diameter | 5 Centimeters | | Customer Reviews | 4.5 4.5 out of 5 stars (3,790) | | EU Spare Part Availability Duration | 10 Years | | Exterior Finish | Rubber or Plastic | | Fastener Size | 62 mm | | Fastener Type | Sealing | | Finish Types | Plain | | Global Trade Identification Number | 04025416069669, 08033146067868 | | Grade Rating | Standard | | Included Components | 1 x Geberit Replacement Flush Valve Base Sealing Washer 816.418.00.1 | | Item Diameter | 62 Millimetres | | Item Dimensions | 6.3 x 6.3 x 0.3 centimetres | | Item Type Name | Replacement Flush Valve Base Sealing Washer 816.418.00.1 | | Item Weight | 0.01 Kilograms | | Manufacturer | Geberit | | Manufacturer Part Number | 816.418.00.1 | | Material Type | Rubber | | Metal | Stainless Steel | | Model Number | K11749 | | Number Of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Outside Diameter | 62 Millimetres | | Product Warranty | Not applicable. | | Screw Head Style | Flat | | Size | 6.3 x 6.3 x 0.3cm (Single) | | Thread Size | 1/4-20 UN | | UPC | 791429795607 733353441540 | | Unit Count | 1.0 count | | Washer Application | plumbing | | Washer Type | Sealing | ## Product Details - **Exterior finish:** Rubber or Plastic - **Fastener size:** 62 mm - **Material:** Rubber - **Outside diameter:** 62 Millimetres - **Washer type:** Sealing ## Images ![816.418.00.1 Flush Valve Base Sealing Washer - Clear - Image 1](https://m.media-amazon.com/images/I/41xuf7cFOdL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Our Geberit Flush sealing washer is 7cm diameter and the hole is 4cm across. Did this seal work for anyone with a larger original washer?** A: Hi, the one indicated is 6.5cm in diameter and just over 3.2cm the middle hole. Suggest you check the Geberit website to find your actual flushing mechanism which will have the breakdown of the parts **Q: Why a m being harrassed with items like this when i have no interest?** A: Does not work well goes wrong ! Lasted 2 years-replaced it all now would never buy again! **Q: Base seal washer 67mm outer 42mm inner 2 mm thick** A: Mine measures 61mm OD x 31mm ID x 3mm Thick **Q: Could you please let me know the sizes of the inner and outer diameters and, if possible, the thickness? Thank you.** A: Outer diameter: 63mm Inner diameter: 31mm Thickness: 2mm - HTH ## Frequently Bought Together - Geberit 816.418.00.1 Flush Valve Base Sealing Washer - Clear - Geberit 241.469.00.1 Toilets and Bidets - Geberit Connecting Hose for Concealed cisterns, 120 mm, 1 Piece, 240.921.00.1, Silver --- ## 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.sk/products/48534967-816-418-00-1-flush-valve-base-sealing-washer-clear](https://www.desertcart.sk/products/48534967-816-418-00-1-flush-valve-base-sealing-washer-clear) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-17*