KleenWater transparent water filter housing, water filter cartridges 2.5 x 9.75 inch (2), bracket and wrench
Protects tankless hot water systems and helps avoid costly service calls
Polyphosphate filter to prevent scale and reduce the harmful effects of water hardness
5 micron dirt rust sediment filtration
Compatible with all brands such as Rinnai, ECOTEMP, Rheem, Eemax, Takagi, Noritz, Ecosmart, Atmor, Bosch, Navien and Marey Power