COMBO 8: BIG 20 DUO Filtration to remove sediment (25 microns) + chlorine/odors/tastes - Point of Entry

This special combo for filtering the water entering the entire home or business. This combo includes:

• FPAF0071 DP BIG 20 DUO 1 1/2 NPT IN AB / RA1802922 HOUSING / DP BIG HOUSING WRENCH // RB7403019 / LUBRIKIT LUBRICANT - FOR HOUSING O-RING / RE902065
• FPAF0080 DOUBLE DP BIG DUO WALL BRACKET FOR DP BIG DUO HOUSINGS / RB7401043
• FPAF0029 FA 20 BIG SX 25 MCR THREAD CARTRIDGE, 4.5"X20" / RE5117511
• FPAF0152 CB AF CTO 20 BIG SX 10 MCR BLOCK CARBON CARTRIDGE, 4.5"X20" - NSF - RE4520C10
  

Cartridge replacement is recommended every 6 months.