Watts-SF-20 Watts String Wound Cartridge Standard 20" in Size:50 Micron 650709-009

650709-009

🔧 When replacing the drive housing

RFFE20-BB Radial-Flow Iron Reduction Filter

Contaminant Reduction & Media Properties

Watts-SF-20 Watts String Wound Cartridge Standard 20" in Size:50 Micron 650709-009The Watts SF 20 string wound sediment filter delivers reliable mechanical filtration for whole house and under counter systems, removing particles down to 20 or 50 microns depending on the variant you choose. Built with 100% polypropylene construction, this 20" x 2. 5" cartridge offers superior chemical resistance and zero media migration for consistently clean water. SPECIFICATIONS Watts SF 20 Core Specs Dimensions 20" x 2. 5" Standard cartridge size