--- product_id: 24655739 title: "Korky 528T Replacement TOTO Fill Valve - 2 Pack" brand: "korky" price: "S$106" currency: SGD in_stock: true reviews_count: 4 category: "Korky" url: https://www.desertcart.sg/products/24655739-korky-528t-replacement-toto-fill-valve-2-pack store_origin: SG region: Singapore --- # 5-year warranty durability Adjustable height 7.75"–13.5" 2-pack for double value Korky 528T Replacement TOTO Fill Valve - 2 Pack **Brand:** korky **Price:** S$106 **Availability:** βœ… In Stock ## Summary > 🚽 Upgrade your throne with quiet power and perfect fit! ## Quick Answers - **What is this?** Korky 528T Replacement TOTO Fill Valve - 2 Pack by korky - **How much does it cost?** S$106 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/24655739-korky-528t-replacement-toto-fill-valve-2-pack) ## Best For - korky enthusiasts ## Why This Product - Trusted korky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Whisper-Quiet Performance:** Engineered to reduce noise and eliminate annoying running water sounds for a peaceful bathroom experience. - β€’ **Built to Last with Confidence:** Backed by a 5-year warranty, ensuring long-term reliability and peace of mind. - β€’ **Tailored Fit for TOTO Toilets:** Adjustable height from 7-3/4" to 13-1/2" ensures a perfect fit for G-Max and Power Gravity models. - β€’ **Double the Value, Double the Fix:** Two premium fill valves in one pack to upgrade multiple toilets or keep a spare ready. - β€’ **Tool-Free, Twist-Lock Installation:** Innovative design lets you install and adjust effortlesslyβ€”no plumber or tools needed. ## Overview The Korky 528T Replacement Fill Valve 2-Pack is an authorized, adjustable replacement designed specifically for TOTO G-Max and Power Gravity toilets. It offers a higher refill ratio for optimal performance, installs easily without tools thanks to a twist-lock mechanism, and operates quietly to fix common toilet refill issues. With durable metal construction and a 5-year warranty, it delivers reliable, long-lasting functionality. ## Description The Fits TOTO Fill Valve is designed to replace G-Max and Power Gravity Toilets. Designed to fix no/slow refilling, running, and noisy toilets, the fill valve is quieter than other fill valves. The Fits TOTO Fill Valve is very easy to install and adjust; no tools are required. Simply remove your old fill valve or ballcock, insert your new Korky fill valve, and adjust. The innovative twist-lock adjustment makes installation easy. Designed to fit more toilets, the fill valve adjusts from 7-3/4" to 13-1/2". Easy to install, the 528T includes: (1) 528GT Fill Valve, (1) Refill Tube, (1) Metal Refill Tube Clip, (1) Mounting Nut, (1) Cone Washer, (1) Coupling Nut, (1) Tamper Proof Key and (1) Instructions Review: Satisfied - So far used one of the two. Seems to work fine. Is it quieter than the original ToTo valve it replaced? Not sure about that, but the original developed a leak after 10 years, so now, with the new valve, the leak is gone. Review: Works great!! - My son in law just installed one of these into one of our Toto toilets that recently started having issues with continued water running... It works great! He said you can also adjust it to have different water levels inside the tank... ## Features - 2 Fill valves - Great Value - Authorized replacement fill valve for TOTO G-Max and Power Gravity toilets - Higher refill ratio for optimum performance in TOTO toilets - Adjustable height - 7-3/4" to 13-1/2" - 5 Year Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B013XHRSPG | | Best Sellers Rank | #470,725 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #725 in Toilet Flush Valves #39,503 in Kitchen & Bath Fixtures | | Brand | Korky | | Brand Name | Korky | | Customer Reviews | 4.8 out of 5 stars 5 Reviews | | Exterior Finish | Metal | | Inlet Connection Type | Compression | | Item Dimensions | 2.5 x 10.3 x 9.5 inches | | Item dimensions L x W x H | 2.5 x 10.3 x 9.5 inches | | Manufacturer | Korky | | Manufacturer Part Number | 528T | | Material | Metal | | Material Type | Metal | | Model Number | 528T | | Number of Pieces | 2 | | Outlet Connection Type | G Connector | | Size | Single Unit | | UPC | 685784210427 | | Unit Count | 2.0 Count | | Valve Type | Fill Valve | ## Images ![Korky 528T Replacement TOTO Fill Valve - 2 Pack - Image 1](https://m.media-amazon.com/images/I/71hWG1v8t0L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Satisfied *by M***A on January 12, 2017* So far used one of the two. Seems to work fine. Is it quieter than the original ToTo valve it replaced? Not sure about that, but the original developed a leak after 10 years, so now, with the new valve, the leak is gone. ### ⭐⭐⭐⭐⭐ Works great!! *by C***E on July 16, 2016* My son in law just installed one of these into one of our Toto toilets that recently started having issues with continued water running... It works great! He said you can also adjust it to have different water levels inside the tank... ### ⭐⭐⭐⭐ Four Stars *by J***Z on February 27, 2016* It works. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/24655739-korky-528t-replacement-toto-fill-valve-2-pack](https://www.desertcart.sg/products/24655739-korky-528t-replacement-toto-fill-valve-2-pack) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-10*