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    1.6 GPF M-101526-F31 Toilet Tank System, Fits Most OEM Tanks

    • TWO-PIECE PRESSURE-ASSIST TOILETS OPTIMIZED: Made to replace or upgrade -equipped 1.6 GPF pressure-assist toilets. Provides peak performance and compatibility. Reduces water use compared to 3.5+ GPF systems.
    • GENUINE REPLACEMENT: Official replacement for Model 503 Series & Series III systems. Backed by leading manufacturers for quality assurance and performance in new or upgraded installations.
    • PRESSURE-ASSISTED FLUSH PERFORMANCE: Uses compressed air instead of gravity to deliver a high-performance, single-flush with superior waste removal, ensuring a cleaner, more reliable flush and reducing clogs.
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    POWERFUL FLUSHING AND SCRUBBING: Delivers a cleaner bowl after every flush with high-velocity water that scrubs away residue and reduces streaking. This helps to minimize the need for double flushing, saving water while maintaining a more hygienic bowl.
    COMPLETE, QUICK INSTALLATION: Includes all required gaskets, seals, and online instructions. Designed for fast installation. No complicated setup, just reliable, ready-to-use performance.
    DURABLE CONSTRUCTION: Made in the US with premium materials and pressure-tested to ensure safety and performance. Built for long-term durability in both commercial and residential environments.
    CONSISTENT WATER SAVINGS: The flush volume remains constant over time, ensuring long-term efficiency. Unlike gravity systems that can degrade or be tampered with, this design delivers reliable performance and sustained water savings for the life of the fixture.
    RELIABLE WARRANTY: systems are backed by a 5-year limited manufacturer warranty, providing reliable support and long-term peace of mind. Count on performance, durability, and customer care that stands behind every product for years to come.
    GENUINE PARTS: Our products perform at their best when maintained exclusively using Genuine Parts. We offer the largest selection of best-in-class parts, manufactured and tested to specifications, designed for the most reliable commercial restroom products.
    INNOVATIVE SOLUTIONS: At , we pride ourselves on engineering solutions that meet the evolving needs of commercial and residential settings. Our products are designed to optimize water usage without compromising on performance, making them ideal for a wide range of applications including homes, offices, schools, healthcare facilities, and more.







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