Compatible for Replacement Filter Kit for Puromax PC4 RO System - Includes Carbon Block Filter, PP Sediment Filter & Inline Filter Cartridge 5 inch x 2.5 inch Filters 3704 5" x 40" reverse osmosis

5" x 40" reverse osmosis element engineered for light industrial brackish water systems under 1 GPM

Flush system for 5 minutes to purge carbon fines before use

preventing contamination from repeated bottle opening

and automatic thermal protection prevents damage from overload conditions without requiring manual reset

Ideal Applications for the Hanna HI711

Compatible for Replacement Filter Kit for Puromax PC4 RO System - Includes Carbon Block Filter, PP Sediment Filter & Inline Filter Cartridge 5 inch x 2.5 inch Filters 3704 5" x 40" reverse osmosis4 Pack of Compatible Filters for Watts (WCBCS975RV) Carbon Block Water Filter Cartridge 5 Micron Carbon Filters Fits most brand housings Filter cartridge reduces chlorine, sediment, unpleasant taste odor and VOC's Compatible with Flow Pur #8 Filter Coconut shell carbon block cartridge for Flow Pur interior and exterior water filter system Compatible with Watts (WCBCS975RV) compatible Carbon Block Water Filter Cartridge. These coconut shell carbon