--- product_id: 26100645 title: "400A Fill Valve (Contractor 3-Pack)" brand: "fluidmaster" price: "$U3454" currency: UYU in_stock: false reviews_count: 8 url: https://www.desertcart.uy/products/26100645-400a-fill-valve-contractor-3-pack store_origin: UY region: Uruguay --- # Noise reduction Easy install Quick replacement 400A Fill Valve (Contractor 3-Pack) **Brand:** fluidmaster **Price:** $U3454 **Availability:** ❌ Out of Stock ## Summary > 🚽 Flush Away the Noise with Style! ## Quick Answers - **What is this?** 400A Fill Valve (Contractor 3-Pack) by fluidmaster - **How much does it cost?** $U3454 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/26100645-400a-fill-valve-contractor-3-pack) ## 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 - • **Contractor's Choice:** Join the ranks of professionals who trust the 400A for reliability. - • **Eco-Friendly Upgrade:** Replace old valves and save water with our efficient design. - • **Precision Adjustment:** Easily fine-tune your tank water level with a simple dial. - • **Transform Your Toilet:** Say goodbye to noisy flushes with the top choice for homeowners! - • **Effortless Installation:** Enjoy a hassle-free setup with our pre-installed shank washer. ## Overview The 400A Fill Valve (Contractor 3-Pack) by FLUIDMASTER INC is designed for easy installation and efficient performance, making it the go-to solution for noisy toilets. With a user-friendly water level adjustment dial and pre-installed components, this valve ensures a quick and reliable upgrade to your plumbing system. ## Description A 3 Pack of the 400A Toilet Fill Valve. The Fluidmaster 400A toilet tank fill valve is the number one selling fill valve in the world. The 400A is adjustable in height from 9 inch to 14 inch to fit almost all toilet tanks. It also has an anti-siphon design to prevent contamination of household drinking water. The #1 selling fill valve in the world 3-Pack #1 solution to fix noisy toilets Easy to install Universal fit for 1 and 2 piece toilets Anti-siphon operation, code approved EZ-Twist height adjusts from 9" to 14" to fit most tanks NEW easier to turn tank water level adjustment dial Review: Perfect fit - Had to replace the valves. Item first perfect. Performance is nice and quiet. Review: Good reliable product. - This product was easy to install. It also was delivered quickly. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Fluidmaster | | Exterior Finish | Brass, Nickel, Stainless Steel | | Inlet Connection Type | National Pipe Tapered | | Item dimensions L x W x H | 12.75 x 3.38 x 7.69 inches | | Material | Plastic | | Outlet Connection Type | NPT | ## Product Details - **Brand:** Fluidmaster - **Exterior Finish:** Brass, Nickel, Stainless Steel - **Inlet Connection Type:** National Pipe Tapered - **Item dimensions L x W x H:** 12.75 x 3.38 x 7.69 inches - **Manufacturer:** FLUIDMASTER, INC - **Material:** Plastic - **Number of Ports:** 2 - **Outlet Connection Type:** NPT - **Specification Met:** ASME, CSA, ULC, NSF, ANSI, UPC, FM, CE, ASSE - **UPC:** 039961000040 ## Images ![400A Fill Valve (Contractor 3-Pack) - Image 1](https://m.media-amazon.com/images/I/512ruakS9nL.jpg) ## Questions & Answers **Q: New product for us, and there seems to be a short "flush" every 15 minutes or so. Is this normal? It is round the clock...becoming annoying. adjust?** A: If it's sounding like a quick and sorry release of water is likely just being a tiny adjustment to the black rubber tube that goes from the fill valve and into the overflow pipe to the right. Make certain the tube isn't too long and kinked as you'll need to get it directly into this pipe that fills with water when your toilet bowl fills. This will remedy that issue. **Q: I don't see the small hose that comes off the top of this fill valve that the water runs thru when the tank is filling. Is this included?** A: YES, it's included with valve. **Q: What does the entire unit measure from top to bottom?** A: The part of the unit that is supposed to fit inside the water tank is 230 mm + 45 mm thread.The unit is however adjustable, so it can be higher if wanted. I cannot say how high.Oh... it says here on the box: EZ-Twist height adjusts from 9" to 14" to fit most tanks.I hope the information was helpful. Good luck. Jan, Denmark **Q: Will this unit work with a kohler cimarron toilet.** A: Yes, it's a replacement for the kohler valve specified for the Cimarron toilet. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit *by S***1 on December 19, 2023* Had to replace the valves. Item first perfect. Performance is nice and quiet. ### ⭐⭐⭐⭐⭐ Good reliable product. *by J***N on August 4, 2023* This product was easy to install. It also was delivered quickly. ### ⭐⭐⭐⭐⭐ Made the Wife very happy *by C***T on August 11, 2023* Her toilet fills in under 10 sec, ## Frequently Bought Together - Fluidmaster Toilet Fill Valve Contractor 3 Pack - Fluidmaster F502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 Pack --- ## 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.uy/products/26100645-400a-fill-valve-contractor-3-pack](https://www.desertcart.uy/products/26100645-400a-fill-valve-contractor-3-pack) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-05-25*