Edifla C-100500-K Flush Valve Cartridge – 500–504 Series Tanks (M-101526-F3/F4)

Edifla C-100500-K Flush Valve Cartridge: Reliable replacement for pressure-assisted tanks

The Edifla C-100500-K Flush Valve Cartridge Assembly is designed for compatibility with 500, 501, 501A, 501B, 503 and 504 series tank systems. Built with a durable ABS body and engineered to align with OEM-style configurations, this cartridge supports a consistent flush cycle and a dependable shut-off experience. It’s crafted to fit seamlessly into modern pressure-assisted toilets, delivering a balanced mix of performance and durability without requiring a full system overhaul.

When you’re updating a tired or leaking flush valve, this cartridge offers a practical, ready-to-install solution. Its design emphasizes reliable operation, crisp flush action, and smooth reassembly after replacement. The goal is straightforward: restore steady water control and reduce the risk of intermittent leaks, so everyday use feels more confident and predictable.

Key benefits at a glance

• Broad compatibility with 500–504 series pressure-assisted tanks and M-101526-F3/F4 units.
• Durable ABS construction that stands up to regular use and OEM-style assemblies.
• Clear, straightforward installation with included guidance to minimize downtime.
• Designed to promote reliable shut-off and consistent flush performance across cycles.

Why choose Edifla for your replacement

• Engineered for optimal pressure assist, helping each flush feel decisive without guesswork.
• Quality materials and precise tolerances aimed at reducing leaks and reseating issues.
• Compact, easy-to-handle cartridge that fits standard tank configurations and maintains the original system’s rhythm.
• Supportive installation guidance to help DIYers complete the job with confidence.

Practical use and maintenance tips

In real-world settings, replacing a worn valve cartridge can restore a refreshed flush cadence, improve seal integrity, and minimize water wastage through unintended drips. While results can vary with every home setup, this cartridge is positioned to support reliable, everyday performance when used as part of a planned replacement cycle.

Note: For best results, follow the attached installation instructions and verify that surrounding seals and connections are clean and intact before reinstalling. Regular checks after installation can help maintain the intended performance over time.