Watts (WQTSC-10) 10" Pre-filter Cartridge for Watts QT RO - Sediment Blue And White (F-40500LN-6)0.5 - 5 GPM; 3/8" FPT making it ideal for ice

making it ideal for ice makers

A small amount on every O-ring and housing thread prevents the majority of leaks during filter changes and new installations

Suitable for point-of-entry whole house systems

5" Big Blue sump-style housings with standard threaded caps

Watts (WQTSC-10) 10" Pre-filter Cartridge for Watts QT RO - Sediment Blue And White (F-40500LN-6)0.5 - 5 GPM; 3/8" FPT making it ideal for iceWatts QT RO System Component Watts WQTSC 10 10" Sediment Pre Filter Cartridge Melt blown polypropylene construction captures sediment, rust, and particulates before they reach your RO membrane 10 Micron 10" Length OEM Replacement WHY IT WORKS Melt blown sediment filtration engineered for the Watts QT system Graduated Density Melt blown polypropylene fibers create tighter filtration toward the core, capturing larger particles first and extending