Compatible for The Heater Treater 20 Replacement Cartridge - Carbon Block with Phosphate Unicel (T-0720-50-B) 20"x2.5" Polyester Pleated 50 Micron Filters so replacing on schedule ensures

so replacing on schedule ensures consistent chlorine and taste removal even if flow rate seems fine

Compatible to Watts Premier 560032 Four-Stage Standard Annual Filter Kit

and Olympus water treatment systems

25" suction port delivers reliable vacuum generation across varying system pressures

5" drop-in housings

Compatible for The Heater Treater 20 Replacement Cartridge - Carbon Block with Phosphate Unicel (T-0720-50-B) 20"x2.5" Polyester Pleated 50 Micron Filters so replacing on schedule ensuresThis carbon block replacement cartridge maintains your Heater Treater 20 system with dual action sediment and chemical filtration, plus phosphate scale inhibition for water heater protection. Designed for 12 month service intervals with 5 micron filtration and a ribbed surface that increases filter capacity and contact time. SPECIFICATIONS Filter Performance & Dimensions Compatible Model Heater Treater 20 (FTHT 20 REVFLO G) Filtration Type Carbon