Bosch ultraclarity pro water filter, borplftr50,borplftr55, ra450022, replfltr55 replacement/compatible pack of 4

Bosch borplftr50,borplftr55,ra450022,replfltr55 ultra clarity pro water filter this item has a model number of borplftr55, ra450022 & replfltr55 product benefits:reduces chlorine maximum usage life: 6 months max. operating pressure: 30 psi - 125 psi (206 kpa - 861 kpa) max. operating temperature: 35 °f - 100 °f (2 °c - 38 °c) rated flow: 0.55 gpm (2 lpm) duration:6 months external testing certification:nsf