--- product_id: 48534967 title: "816.418.00.1 Flush Valve Base Sealing Washer - Clear" brand: "geberit" price: "B/.14" currency: PAB in_stock: true reviews_count: 13 category: "Geberit" url: https://www.desertcart.com.pa/products/48534967-816-418-00-1-flush-valve-base-sealing-washer-clear store_origin: PA region: Panama --- # Leak-proof rubber seal 10-year EU spare part availability 62mm precision fit 816.418.00.1 Flush Valve Base Sealing Washer - Clear **Brand:** geberit **Price:** B/.14 **Availability:** βœ… In Stock ## Summary > πŸ’§ Seal the deal with Geberit – leak-free living starts here! ## Quick Answers - **What is this?** 816.418.00.1 Flush Valve Base Sealing Washer - Clear by geberit - **How much does it cost?** B/.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/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 - β€’ **Trusted Longevity:** Backed by a decade of EU spare part availability, guaranteeing peace of mind and hassle-free maintenance. - β€’ **Precision Engineered Fit:** 62mm diameter ensures seamless compatibility with all Geberit flush valves for a perfect seal every time. - β€’ **Easy Replacement, Instant Fix:** Swap out your worn washer quickly to stop leaks and avoid costly water billsβ€”don’t let a small part ruin your day. - β€’ **Durable Leak-Resistant Material:** Crafted from high-quality rubber to prevent water wastage and keep your toilet running flawlessly. - β€’ **Clear Design for Discreet Installation:** Transparent finish blends invisibly with your plumbing setup, maintaining a sleek, professional look. ## Overview The Geberit 816.418.00.1 Flush Valve Base Sealing Washer is a high-quality, 62mm diameter rubber washer designed to restore perfect sealing in Geberit flush valves. Its clear, durable construction prevents leaks caused by wear and tear, ensuring efficient toilet performance. With a 10-year EU spare part availability, this replacement washer offers a reliable, easy-to-install solution trusted by thousands of professionals and homeowners alike. ## 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. Review: Perfect fit - A tiny bit thinner than original one however fits perfect and quality feels like original one so no more leakage and weird sound from water cistern. Review: Worked well - Some one mentioned the seal had something that looked like a blister , I attached a picture of what they meant , it stopped the leaking water into the pan and the noise . Worked well. ## 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 | 2,365 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Toilet Tanks | | Brand Name | Geberit | | Colour | Clear | | Compatible Groove Diameter | 5 Centimeters | | Customer Reviews | 4.5 out of 5 stars 3,803 Reviews | | EU Spare Part Availability Duration | 10 Years | | Exterior Finish | Rubber or Plastic | | Exterior finish | Rubber or Plastic | | Fastener Size | 62 mm | | Fastener Type | Sealing | | Fastener size | 62 mm | | 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 | Rubber | | 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 | | 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 | | 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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit *by G***. on 30 January 2026* A tiny bit thinner than original one however fits perfect and quality feels like original one so no more leakage and weird sound from water cistern. ### ⭐⭐⭐⭐⭐ Worked well *by I***. on 1 September 2026* Some one mentioned the seal had something that looked like a blister , I attached a picture of what they meant , it stopped the leaking water into the pan and the noise . Worked well. ### ⭐⭐⭐⭐ A good product it solved my leakage straight away. *by A***E on 28 September 2020* Delivery was next day, plus I had a word with a plumber friend and he told how to install it and it actually took two minutes to fit so simple and it's working fine now. ## 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? - 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.com.pa/products/48534967-816-418-00-1-flush-valve-base-sealing-washer-clear](https://www.desertcart.com.pa/products/48534967-816-418-00-1-flush-valve-base-sealing-washer-clear) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-18*