--- product_id: 336905597 title: "3-Inch Dual Flush Valve Replacement for 2-Piece Toilets including Glacier Bay, Aquasource and more" brand: "fluidmaster" price: "฿4621" currency: THB in_stock: true reviews_count: 5 category: "Fluidmaster" url: https://www.desertcart.co.th/products/336905597-3-inch-dual-flush-valve-replacement-for-2-piece-toilets store_origin: TH region: Thailand --- # WaterSense certified for savings Easy DIY installation 3-inch dual flush valve fit 3-Inch Dual Flush Valve Replacement for 2-Piece Toilets including Glacier Bay, Aquasource and more **Brand:** fluidmaster **Price:** ฿4621 **Availability:** ✅ In Stock ## Summary > 🚽 Upgrade your flush game—save water, save money, and flush smarter! ## Quick Answers - **What is this?** 3-Inch Dual Flush Valve Replacement for 2-Piece Toilets including Glacier Bay, Aquasource and more by fluidmaster - **How much does it cost?** ฿4621 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/336905597-3-inch-dual-flush-valve-replacement-for-2-piece-toilets) ## 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 - • **Customizable Flush Settings:** Adjust full or half flush to optimize water use without sacrificing performance. - • **Eco-Friendly WaterSense Certified:** Save gallons per flush and reduce your environmental footprint effortlessly. - • **Durable Build with 5-Year Warranty:** Crafted from premium materials to ensure long-lasting, leak-free operation. - • **Precision Fit for 3" Dual Flush Toilets:** Seamlessly compatible with Glacier Bay, AquaSource, and more for hassle-free upgrades. - • **Simple Installation for Instant Upgrade:** No plumber needed—restore factory performance in minutes and stop water waste. ## Overview The Fluidmaster 3-Inch Dual Flush Valve Replacement is a WaterSense certified, easy-to-install upgrade designed for 2-piece toilets like Glacier Bay and AquaSource. It offers customizable full and half flush options to optimize water efficiency, backed by durable construction and a 5-year warranty, making it the smart, eco-friendly choice to restore original flush performance and eliminate leaks. ## Description The Fluidmaster Dual Flush Valve is designed to be an exact replacement dual flush valve for your 3” Flush Valve Toilet. For use with Glacier Bay, AquaSource, Project Source and many more. Dual flush offers maximum performance and optimizes water use. Customize to your specific needs, with adjustable settings for both solids and liquids to enhance performance and save water. Built to last from high quality materials this model features a 5 year warranty. Fluidmaster’s 3” Dual Flush Valve Replacement helps you stop water waste and can eliminate common flush problems like leaks and running toilets. Review: I recently installed this dual flush valve in my toilet, and I couldn’t be happier. The installation was straightforward, and all the parts fit perfectly. The valve operates smoothly, giving a solid flush every time without any leaks or issues. The dual flush feature is fantastic – it’s easy to choose between a full flush and a half flush, which has noticeably reduced my water usage. The materials feel durable and high-quality, and it seems built to last. Overall, this is a reliable, eco-friendly upgrade for any bathroom. Highly recommend for anyone looking to save water and improve their toilet’s performance! Review: As described ## Features - Restore original factory performance to your Glacier Bay or other Dual Flush Toilets - Easy to install - Fit’s 3” Dual Flush Valve, 2 -Piece toilets, including Glacier Bay, AquaSource, Project Source and more - Superior flushing of solids and liquids - Adjust the full or half flush to match factory settings, save water, and restore flush performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0852925D3 | | ASIN | B0852925D3 | | Batteries Included? | No | | Batteries Required? | No | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (681) | | Customer reviews | 4.6 4.6 out of 5 stars (681) | | Date First Available | 20 August 2020 | | Date First Available | 20 August 2020 | | Included components | Dual flush valve body, buttons and parts | | Item Package Quantity | 1 | | Item Weight | 599 g | | Item model number | 3-0V-001 | | Item model number | 3-0V-001 | | Manufacturer | Fluidmaster | | Manufacturer | Fluidmaster | | Material | Plastic | | Part number | 830V-001 | | Product Dimensions | 10.8 x 13.97 x 34.29 cm; 599 g | | Product Dimensions | 10.8 x 13.97 x 34.29 cm; 599 g | | Specific uses | Amateur, Professional | | Specification met | WaterSense | ## Product Details - **Brand:** Fluidmaster - **Exterior finish:** Gemalt - **Inlet connection size:** 3 Inches - **Item dimensions L x W x H:** 10.8 x 14 x 34.3 centimeters - **Material:** Plastic ## Images ![3-Inch Dual Flush Valve Replacement for 2-Piece Toilets including Glacier Bay, Aquasource and more - Image 1](https://m.media-amazon.com/images/I/71weYpZeYsL.jpg) ## Available Options This product comes in different **Edition** options. ## Questions & Answers **Q: Will it work for duravit dual flush toilet?** A: This canister was designed for Glacier Bay and Project Source toilets and not Duravit. For more information please contact Fluidmaster or Duravit for help selecting the correct products. **Q: Plastic Is it chlorine resistant?** A: Thank you for your question. This product is designed to last in normal potable water which may have chlorine in it. We strongly recommend not adding additional chlorine / bleach products like drop in tablets into the tank. For more information visit our website Fluidmaster.com where you can find product information, videos, troubleshooting tips and email or chat with a technician. Our toll-free number is 800-631-2011 and we are available 5 days a week Mon-Fri from 5:30 am – 5:00 pm PST. **Q: Aqua source my valve 10” tall 3”drain push button top about 8 years old will this work for me** A: This canister was designed for the new Project Source toilets which does include Aqua Source. If you have a 3 inch flush drain then this will fit your tank. For additional questions contact Fluidmaster at 800-631-2011 or email / chat with us at fluidmaster.com/support. **Q: Will this replace a watermark wmka00527 / ats 5200.017 dual flush valve (in gerber dual flush toilets)? Thanks** A: This valve is designed to fit a high efficiency toilet that uses a 3"inch flush valve with push buttons on the lid. Some toilets however may use a smaller or even bigger size flush valve. We need more information about your toilet to give you an accurate answer. Please give us a call at 800 631-2011 and speak with an agent. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***M on 22 September 2025* I recently installed this dual flush valve in my toilet, and I couldn’t be happier. The installation was straightforward, and all the parts fit perfectly. The valve operates smoothly, giving a solid flush every time without any leaks or issues. The dual flush feature is fantastic – it’s easy to choose between a full flush and a half flush, which has noticeably reduced my water usage. The materials feel durable and high-quality, and it seems built to last. Overall, this is a reliable, eco-friendly upgrade for any bathroom. Highly recommend for anyone looking to save water and improve their toilet’s performance! ### ⭐⭐⭐⭐⭐ Review *by A***R on 16 December 2025* As described ### ⭐⭐⭐⭐ Review *by L***1 on 26 April 2021* El producto está bien, pero no le quedó a mi baño ## Frequently Bought Together - Fluidmaster 3-Inch Dual Flush Valve Replacement for 2-Piece Toilets including Glacier Bay, Aquasource and more - Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor - Enhon 48mm Toilet Tank Buttons, 2 Pack Flush Valve Dual Push Button Replacement Adjustable, Compatible with Glacier Bay Aquasource TOTO, American Standard, Kohler, Twfords, Armitage Shanks, Geberit --- ## 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.co.th/products/336905597-3-inch-dual-flush-valve-replacement-for-2-piece-toilets](https://www.desertcart.co.th/products/336905597-3-inch-dual-flush-valve-replacement-for-2-piece-toilets) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*