3M Model A1 Replacement Cartridge for US-A1 Ice) Relief Valve: 130 PSI

Relief Valve: 130 PSI

Lamp has 4 pins

Effective in controlling inorganic colloids such as: silica

including the Culligan H5 and H53 RO systems

Features: Includes 2 AP420 filter cartridges

3M Model A1 Replacement Cartridge for US-A1 Ice) Relief Valve: 130 PSIThe Solventum Model A1 Replacement filter cartridge for the US A1 RV Marine drinking water system. Specifications: Reduces chlorine taste & odor, sediment, dirt, rust, and silt Sanitary Quick Change Design The US A1 System is NSF Certified to Standard 42 & 53 2000 gallon filter capacity Both the Solventum Aqua Pure C CYST FF (0. 5 micron) and the Solventum Aqua Pure C CS FF Filter (5 micron) can be used in place of Solventum Model A1 Replacement