Aquafilter offers HHBB20B 3-Stage Whole House Big Blue® filtration System suitable for POE (Point of use) installations. HHBB20B housings are compatible with a broad range of cartridge types available on the market. Additionally, pressure drop can be monitored through the two pressure gauges located in the inlet and outlet positions of the system besides the microbial protection conferred by blue colored-housings in sunny locations. Equipped with pressure relief valves and a rounded bottom which increases stress resistance, HHBB20B ensures a continuous supply of fresh and clean drinking water.   SYSTEM CONTENT & SPECIFICATIONS Housing sumps and filter heads: FH20Bx_L Pressure gauge and brass extension: KCGA-1 and KCGA-1-E2 Centralizing and o-rings: NI-412-CENT-GR-AB and OR-N-1524X57 Feed water connectors: FXCG1-B Wrench for filter: FXWR1BB-BL I nstallation instructions (English language) System dimensions (Height x Width x Length): 720 x 380 x 220 mm Cartridge dimensions (Height x Outer Diameter): 20 x 4 1/2 inches Operating temperature range (water): 2 - 45 °C (35 – 113 °F) Operating pressure: 6 bar (90 psi) 100% factory-assembled, leak tested and ready for installation