Neo-Pure CTCV-4520 Carbon Block Filter Cartridge 1700 Gallons The TFC-RO membrane should be

The TFC-RO membrane should be replaced every 2-3 years under average water conditions

The test kits come with a photometer for measuring water quality

Reduces lead below the Federal action Level of 15 ppb

RPM: 1725 - 60 Hz / 1425 - 50 Hz

Neo-Pure CTCV-4520 Carbon Block Filter Cartridge 1700 Gallons The TFC-RO membrane should beThe NeoPure CTCV 4520 Carbon Block Filter Cartridge is manufactured using coconut shell carbon for improved reduction of chlorine taste and odor. The CTCV 4520 is a 0. 5 micron carbon block is ideal for use as a reverse osmosis pre filter or post filter. All materials are FDA compliant so they are an excellent choice for many residential, food service, and commercial drinking water applications. Features: Eco friendly activated coconut shell carbon