--- product_id: 431653417 title: "Fluidmaster K-400H-039-T14 PerforMAX Fill Valve and 2-Inch Flapper Toilet Repair Kit, Multicolor" brand: "fluidmaster" price: "9095 som" currency: KGS in_stock: true reviews_count: 5 url: https://www.desertcart.kg/products/431653417-fluidmaster-k-400h-039-t14-performax-fill-valve-and-2 store_origin: KG region: Kyrgyzstan --- # Dual tank & bowl water control Fast, tool-free installation Adjustable height 10-15 inches Fluidmaster K-400H-039-T14 PerforMAX Fill Valve and 2-Inch Flapper Toilet Repair Kit, Multicolor **Brand:** fluidmaster **Price:** 9095 som **Availability:** ✅ In Stock ## Summary > 🚽 Upgrade your flush game—quiet, efficient, and built to last! ## Quick Answers - **What is this?** Fluidmaster K-400H-039-T14 PerforMAX Fill Valve and 2-Inch Flapper Toilet Repair Kit, Multicolor by fluidmaster - **How much does it cost?** 9095 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/431653417-fluidmaster-k-400h-039-t14-performax-fill-valve-and-2) ## 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 - • **Trusted Longevity:** Solid frame design backed by a 7-year warranty for peace of mind - • **Durable & Hygienic:** Corrosion-resistant flapper with Microban technology fights bacteria and hard water damage - • **Precision Water Control:** Customize tank & bowl water levels for optimal flush and savings - • **Water-Saving Innovation:** Adjustable flapper dial reduces water use per flush without sacrificing performance - • **Universal Fit & Easy Install:** EZ-Twist height adjustment fits most 2-inch flush valve toilets in minutes ## Overview The Fluidmaster K-400H-039-T14 PerforMAX Fill Valve and 2-Inch Flapper Kit is a premium, universally compatible toilet repair solution designed for 2-inch flush valve toilets. Featuring adjustable height (10-15 inches), dual water level controls for tank and bowl, and a water-saving flapper with Microban antimicrobial protection, it ensures a quiet, efficient flush while reducing water consumption. Easy to install with a solid frame and backed by a 7-year warranty, this kit revitalizes your toilet’s performance and longevity. ## Description The Fluidmaster K-400H-039 PerforMAX High Performance Toilet Fill Valve and Adjustable 2 in. Flapper Kit offers the top choice to fix your toilet’s performance and saving water. This universal design, is made for 2 in. flush valve toilets including Kohler, Toto, American Standard and more. Quickly solve common toilet problems like noisy, leaky or running toilets. Featuring the high performance PerforMAX Toilet Fill Valve the quietest, most powerful fill valve on the market. Now featuring both tank and bowl water level adjustment dials, to quickly customize your water use. The EZ-Twist height adjusts from 10” to 15” to fit most tanks for a fast install. Also, featuring the PerforMAX Water-Saving 2 in. Toilet Flapper, which offers a dial adjustment to set your water use per flush. The solid frame ensures a secure seal, while the hard water resistant materials, and built-in Microban technology fight bacteria and breakdown. Upgrade your toilets fill and flush, and save with Fluidmaster’s PerforMAX Fill Valve and Flapper Repair Kit. ## Features - The PerforMAX fill valve and 2 in. Flapper Kit is the premium solution to make your 2 in. flush valve toilet run like new - PerforMAX toilet fill valve offers high performance with adjustable tank and bowl water for full water control - Fast and Easy to Install - PerforMAX Water-Saving Toilet Flapper included to save water use per flush - Adjustable fill valve height to fit more tanks, corrosion resistant flapper, Solid frame for a secure seal, 7 year warranty ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09NYLJ1FZ | | Date First Available | 1 April 2022 | | Item Model Number | K-400H-039-T14 | | Manufacturer | Fluidmaster | | Product Dimensions | 8.99 x 16 x 6.05 cm; 385.55 g | ## Product Details - **Material:** Plastic Rubber Silicone Rubber - **Brand:** Fluidmaster - **Item dimensions L x W x H:** 9 x 16 x 6 centimeters - **Exterior finish:** Plastic - **Inlet connection type:** Female Iron Pipe ## Images ![Fluidmaster K-400H-039-T14 PerforMAX Fill Valve and 2-Inch Flapper Toilet Repair Kit, Multicolor - Image 1](https://m.media-amazon.com/images/I/71FddZ8DTML.jpg) ![Fluidmaster K-400H-039-T14 PerforMAX Fill Valve and 2-Inch Flapper Toilet Repair Kit, Multicolor - Image 2](https://m.media-amazon.com/images/I/71Ae6dnVvXL.jpg) ![Fluidmaster K-400H-039-T14 PerforMAX Fill Valve and 2-Inch Flapper Toilet Repair Kit, Multicolor - Image 3](https://m.media-amazon.com/images/I/61S9kjP1ixL.jpg) ![Fluidmaster K-400H-039-T14 PerforMAX Fill Valve and 2-Inch Flapper Toilet Repair Kit, Multicolor - Image 4](https://m.media-amazon.com/images/I/51M-L6WZ1VL.jpg) ![Fluidmaster K-400H-039-T14 PerforMAX Fill Valve and 2-Inch Flapper Toilet Repair Kit, Multicolor - Image 5](https://m.media-amazon.com/images/I/71pm7lz-qoL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: will this replace a 400A on an american standard 4392?** A: Yes this will replace the 400A and flapper that is in that model of tank. For more information please contact Fluidmaster’s Technical Service Department, we are available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include: Chat www.fluidmaster.com/support E-Mail techsupport@fluidmaster.com and Toll Free 800-631-2011. **Q: My new one leaks a little when you flush. Under the blue cap just a few drops than it stops leaking. Is this a normal release of water when flushed ?** A: I would have been thrilled if mine had only leaked a few drops. Mine sprayed water like a fire hose so I returned it. **Q: Will this fit a Kohler 1.6 gallon toilet?** A: I see no reason why not, unless your tank is too low to put the tank lid or cover back on. check height of fill valve and tank depth **Q: Does this work with the toilets that does not have handles.. we have the one where you have to push the button in the center top of the tank.. Thanks** A: The part you are buying is the tube that refills the tank after the flush has occurred. Whether the flush is because of a handle or a button on the top of the tank. this unit is is separate from that action. The flapper valve included may or may not work with your tank but the unit itself to fill the tank over and over will work just fine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Would buy again *by on Reviewed in Canada 24 April 2026* Fit and work great ...easy set up ..I got two serval mith ago and still working great . ### ⭐⭐⭐⭐⭐ Easy install, good manual, good value for a combo pack. *by on Reviewed in the United States 14 July 2026* Good value for combo kit - at present I only needed the valve, but past history says I'll need the flapper some day. Quiet flushing, easy to install if you make sure to turn off the water and flush once to empty the tank. Have a small bucket and a towel ready. Has all the adjustments for a "normal" household toilet, and the manual is well written and easy to follow. ### ⭐⭐⭐⭐⭐ Reemplazo perfecto para WC *by on Reviewed in Mexico 23 January 2026* Muy buen producto, fácil de instalar, y muy silencioso trabajando.Todo está en el paquete para hacer una buena instalación. Material impecable. ## Frequently Bought Together - Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit - Hibbent Universal Metal Front Mount Toilet Handle Replacement Kit, Brass Toilet Flush Tank Lever with Stainless Steel Flapper Chains for Most Toilets, Chrome - Toilet Flush Handle Replacement Kit: Front Universal Toilet Bowl Replacement Kit, Toilet Repair Kit Inside Tank Chain Flusher Handle Lever Replacement Parts Compatible with American Standard Mansfield --- ## 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.kg/products/431653417-fluidmaster-k-400h-039-t14-performax-fill-valve-and-2](https://www.desertcart.kg/products/431653417-fluidmaster-k-400h-039-t14-performax-fill-valve-and-2) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-08-26*