Watts Full-Flow (BB) 4 1⁄2" OD Wound Filter Cartridges 7100371

Wound Cartridges reduce sediment, dirt, rust and particles. Food grade for use with beverages, food, and potable water. Features • Low cost • Polypropylene media for chemical resistance • Food grade ingredients for potable water • No leachables to contaminate downstream • Wide range of lengths and micron ratings • Cartridges with stainless steel center tubes for higher temperature applications Series PWSWBBM Wound Filter Cartridges have a 1, 5, 20 and 50 Micron rating.