--- product_id: 431890847 title: "K-507A-008 Universal 2-Inch Adjustable Toilet Flush Valve Repair Kit with Toilet Tool Multicolor" brand: "fluidmaster" price: "€ 51.37" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.sk/products/431890847-k-507a-008-universal-2-inch-adjustable-toilet-flush-valve store_origin: SK region: Slovakia --- # 5-year corrosion-resistant warranty PerforMAX water-saving flapper Universal 2-inch fit K-507A-008 Universal 2-Inch Adjustable Toilet Flush Valve Repair Kit with Toilet Tool Multicolor **Brand:** fluidmaster **Price:** € 51.37 **Availability:** ✅ In Stock ## Summary > 🚽 Upgrade your flush game—save water, time, and hassle with Fluidmaster! ## Quick Answers - **What is this?** K-507A-008 Universal 2-Inch Adjustable Toilet Flush Valve Repair Kit with Toilet Tool Multicolor by fluidmaster - **How much does it cost?** € 51.37 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/431890847-k-507a-008-universal-2-inch-adjustable-toilet-flush-valve) ## Best For - fluidmaster enthusiasts ## Why This Product - Trusted fluidmaster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Repair Kit:** Includes universal tank-to-bowl gasket and a handy toilet tool for a seamless DIY fix. - • **Eco-Smart Water Saver:** PerforMAX flapper reduces water use per flush, helping you save money and the planet. - • **Durability Meets Design:** Corrosion-resistant materials ensure long-lasting performance and peace of mind. - • **Effortless Universal Fit:** Adjustable flush valve fits virtually all 2-inch toilets with a simple twist—no guesswork needed. - • **Trusted Quality Assurance:** Backed by a 5-year limited warranty, because your home deserves the best. ## Overview The Fluidmaster K-507A-008 is a universal 2-inch adjustable toilet flush valve repair kit designed for easy installation and reliable performance. Featuring a PerforMAX water-saving flapper and corrosion-resistant components, it fits most 2-inch flush valve toilets including Kohler and Gerber. The kit includes a universal tank-to-bowl gasket and a toilet tool, backed by a 5-year warranty, making it the smart, eco-friendly choice for efficient toilet repairs. ## Description Fluidmaster K-507A-008 Universal 2-Inch Adjustable Toilet Flush Valve Repair Kit with Toilet Tool Multicolor ## Features - Fix your leaky tank and restore flush performance with this adjustable flush valve repair kit - Easy to install, universal design fits 2 in. flush valve toilets - Adjustable- flush valve height adjusts with a twist to fit more tanks - PerforMAX Water-Saving Toilet Flapper included to save water use per flush - Universal tank-to-bowl gasket system included, for use with Kohler, Gerber and most any 2 in. flush valve toilet, Toilet tool included, Corrosion resistant flapper, 5 year warranty ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09VCY77HP | | Best Sellers Rank | #31,515 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #43 in Toilet Flush Valves | | Brand Name | Fluidmaster | | Customer Reviews | 4.5 4.5 out of 5 stars (487) 4.5 out of 5 stars | | Exterior Finish | Stainless Steel | | Included Components | Toilet Flush Valve, Universal Tank-To-Bowl Gasket, , Tool, Hardware | | Inlet Connection Size | 2 inches | | Inlet Connection Type | Solvent | | Item Dimensions | 3.94 x 4.58 x 12.99 inches | | Item Type Name | Toilet Repair Kit | | Item Weight | 16 ounces | | Manufacturer | Fluidmaster | | Manufacturer Part Number | K-507A-008-P10 | | Manufacturer Warranty Description | 5 Year Limited | | Material Type | Plastic, Rubber, Silicone Rubber, Stainless Steel | | Model Number | K-507A-008-P10 | | Number Of Items | 1 | | Number Of Ports | 2 | | Outlet Connection Size | 2 inches | | Outlet Connection Type | Compression | | Size | No Size | | Specification Met | ISO 9001, WaterSense | | Thread Size | 2 inches | | Thread Type | NPT | | Unit Count | 1 Count | | Upc | 039961028938 | | Valve Type | flush valve | ## Product Details - **Brand:** Fluidmaster - **Exterior Finish:** Stainless Steel - **Inlet Connection Size:** 2 Inches - **Inlet Connection Type:** Solvent - **Item dimensions L x W x H:** 3.94 x 4.58 x 12.99 inches - **Material:** Plastic, Rubber, Silicone Rubber, Stainless Steel - **Number of Ports:** 2 - **Outlet Connection Size:** 2 Inches - **Outlet Connection Type:** Compression - **Specification Met:** ISO 9001, WaterSense ## Images ![K-507A-008 Universal 2-Inch Adjustable Toilet Flush Valve Repair Kit with Toilet Tool Multicolor - Image 1](https://m.media-amazon.com/images/I/61DFRwYGL8L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Flush valve kit easy install *by on Reviewed in the United States February 12, 2026* Works as listed a easy install no more leaks ### ⭐⭐⭐⭐⭐ Great quality drop in replacement! *by on Reviewed in the United States February 17, 2026* I’ve only used Fluidmaster products in my maintenance career, so this was an easy choice for my home toilet. Guest toilet had a constant leak that wasn’t the flapper or any of the usual suspects. This flush valve solved the problem. The included wrench for the bottom nut was a nice extra. ### ⭐⭐⭐⭐⭐ Fixed the Phantom Flush! Straightforward Install and No More Leaks *by on Reviewed in the United States June 12, 2026* My toilet was running for a bit every hour or so (the classic "phantom flush"), and even after replacing the flapper, the annoying ghost running continued. I realized the problem was deeper, so I bought this Fluidmaster Universal 2-Inch Flush Valve Repair Kit to replace the entire assembly. That completely solved the problem no more leaking!As far as installation goes, it is fairly straightforward and definitely doable even for a novice DIYer. It does take some patience and time to get everything apart and put back together. The most critical part of the process is making sure the top tank/bowl aligns perfectly to the seat when you reinstall it. If you don't get that alignment just right, you might experience minor leaks from the tank bolts or gasket. However, once I got everything lined up properly and tightened down, it sealed up perfectly.If you are dealing with a persistent running toilet that a new flapper won't fix, this full kit is exactly what you need. Highly recommended! ## Frequently Bought Together - Fluidmaster K-507A-008 Universal 2-Inch Adjustable Toilet Flush Valve Repair Kit with Toilet Tool Multicolor - Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor - Fluidmaster Universal Install/Uninstall Toilet Repair Tool --- ## 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/431890847-k-507a-008-universal-2-inch-adjustable-toilet-flush-valve](https://www.desertcart.sk/products/431890847-k-507a-008-universal-2-inch-adjustable-toilet-flush-valve) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-23*