--- product_id: 294155207 title: "Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve (Black)" brand: "fluidmaster" price: "€ 62.18" currency: EUR in_stock: false reviews_count: 6 category: "Fluidmaster" url: https://www.desertcart.it/products/294155207-fluidmaster-400a-anti-siphon-toilet-tank-fill-valve-black store_origin: IT region: Italy --- # EZ-twist height adjusts 9"-14" Anti-siphon tech prevents contamination Pre-installed shank washer for fast install Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve (Black) **Brand:** fluidmaster **Price:** € 62.18 **Availability:** ❌ Out of Stock ## Summary > 🚽 Upgrade your flush game with the #1 fill valve—quiet, quick, and built to impress! ## Quick Answers - **What is this?** Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve (Black) by fluidmaster - **How much does it cost?** € 62.18 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/294155207-fluidmaster-400a-anti-siphon-toilet-tank-fill-valve-black) ## 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 - • **Built to Last:** Durable, non-corrosive plastic ensures long-term reliability and leak-free performance. - • **Whisper-Quiet Flush:** Eliminates noisy toilet refills so your bathroom stays peaceful and professional. - • **Eco-Friendly Certified:** Meets EPA and NSF standards to save water without sacrificing power—flush smarter. - • **Precision Water Control:** Adjust tank water level effortlessly with the new smooth-turn dial for optimal efficiency. - • **Universal Fit, Zero Hassle:** Fits most toilet models with a sleek, easy-install design—no plumber needed. ## Overview The Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve is the world’s best-selling, universally compatible toilet fill valve featuring an adjustable height from 9 to 14 inches, anti-siphon technology for safe water, and a pre-installed shank washer for faster installation. Engineered with durable, non-corrosive materials and certified by EPA and NSF, it ensures a quiet, efficient flush while saving water and fitting most toilet models effortlessly. ## Description FLUIDMASTER ADJUSTABLE BALLCOCK *9" to 14" Adjustable float saves water *Plastic and non-corrosive *Anti-siphon Review: Flush water valve. - In use. Needed some adjustment. Satisfactory Review: Great value and does the job perfectly! ## Features - #1 solution to fix noisy toilets, #1 best-selling toilet fill valve in the world - Easy-to-install, universal design fits most toilet models - NEW easier to turn tank water level adjustment dial - NOW pre-installed shank washer for quicker installation - EZ-twist height adjusts between 9” - 14” ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00002ND6R | | Best Sellers Rank | #297,519 in Home Improvement ( See Top 100 in Home Improvement ) #462 in Flush Valves | | Brand | Fluidmaster | | Department | Teak | | Exterior Finish | Plastic | | Generic Name | Anti-Siphon Toilet Tank Fill Valve | | Global Trade Identification Number | 00039961000026 | | Inlet Connection Type | Flange | | Item Dimensions LxWxH | 30.5 x 7.6 x 31.8 Centimeters | | Item Weight | 227 g | | Item dimensions L x W x H | 30.5 x 7.6 x 31.8 Centimeters | | Item model number | 100554467 | | Manufacturer | Fluidmaster | | Net Quantity | 1.0 Count | | Number of Ports | 2 | | Outlet Connection Type | EZ-twist | | Product Dimensions | 30.48 x 7.62 x 31.75 cm; 226.8 g | | Specification Met | EPA, NSF, UPC, IAPMO, UL, ASME, ANSI, MSS | ## Product Details - **Brand:** Fluidmaster - **Exterior Finish:** Plastic - **Global Trade Identification Number:** 00039961000026 - **Inlet Connection Type:** Flange - **Item dimensions L x W x H:** 30.5 x 7.6 x 31.8 Centimeters - **Manufacturer:** Fluidmaster - **Number of Ports:** 2 - **Outlet Connection Type:** EZ-twist - **Specification Met:** EPA, NSF, UPC, IAPMO, UL, ASME, ANSI, MSS ## Images ![Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve (Black) - Image 1](https://m.media-amazon.com/images/I/2142xoQ1LDL.jpg) ![Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve (Black) - Image 2](https://m.media-amazon.com/images/I/21NcqTwE2VL.jpg) ![Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve (Black) - Image 3](https://m.media-amazon.com/images/I/319Q3Te4GUL.jpg) ![Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve (Black) - Image 4](https://m.media-amazon.com/images/I/31SCeGu9tWL.jpg) ![Fluidmaster 400A Anti-Siphon Toilet Tank Fill Valve (Black) - Image 5](https://m.media-amazon.com/images/I/417r4LeevTL.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 ### ⭐⭐⭐⭐ Flush water valve. *by A***R on 28 August 2018* In use. Needed some adjustment. Satisfactory ### ⭐⭐⭐⭐⭐ Review *by A***R on 20 August 2021* Great value and does the job perfectly! ### ⭐⭐⭐⭐⭐ Review *by J***M on 24 September 2025* I watched a couple youtube videos on how to install this and it saved me $200 from hiring a plumber to install it. Great product works well ## Frequently Bought Together - Fluidmaster 400A Anti-Siphon Universal Toilet Tank Fill Valve,Black - Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor - Fluidmaster 504 2-Inch Universal Chlorine Resistant, Long Lasting Flexible Frame Toilet Flapper , Red --- ## 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.it/products/294155207-fluidmaster-400a-anti-siphon-toilet-tank-fill-valve-black](https://www.desertcart.it/products/294155207-fluidmaster-400a-anti-siphon-toilet-tank-fill-valve-black) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-09*