<b>3 OF 20” WHOLE HOUSE FILTER HOUSINGS WITH PRESSURE GAUGES BY AQUABOON</b> <br> <br> This premium 20” whole house filter housings offers the flexibility to meet all of your large capacity filtration needs, including high-flow and heavy-sediment applications. <br> <br> <b>Product Details:</b> <br> Accepts 20” x 4.5” cartridges <br> DOUBLE O-RING <br> Pipe size: 1” NPT <br> Head: Black <br> Housing Sump: Blue <br> Pressure Release Button: Yes <br> Housing Wrench: Included <br> Screws: Included + 2 of 1"" x 1"" Nipples <br>Housing Bracket: Included <br> <br> <b>1 PACK OF 20'' WHOLE HOUSE PREMIUM GRANULAR ACTIVATED CARBON (GAC) FILTER CARTRIDGE BY AQUABOON (5 MICRON)</b> <br> The GAC cartridge is made from raw organic materials, coconut shells, wood and coal, crushed into small particles in a special tank without oxygen. <br> <br> <b>1 PACK OF 20'' WHOLE HOUSE SEDIMENT WATER FILTER CARTRIDGE BY AQUABOON (5 MICRON)</b> <br> Sediment filter is made of fine melted polypropylene, which is blown and spun in a cylinder-like form. The main function of sediment filter is to remove large and fine particles from a drinking water, such as sand, dirt, silt, and rust particles. <br> <br> <b>1 PACK OF 20'' WHOLE HOUSE STRING WOUND SEDIMENT WATER FILTER CARTRIDGE BY AQUABOON (5 MICRON)</b> <br> String Wound sediment filter is made for remove a lot of sediments. Despites of PP Sediment String Wound Flow rate is Bigger, Capacity and Long life is Higher. <br> <br> <b>Compatible 20 x 4.5 inches cartridges:</b> <br> American Plumber GAC-20BBS, AXEON Membranes 200640, Bruner GAC-20BB, ClearChoice 84644, 84650, Costguard CGT-204, Culligan GAC-20BB, RFC-20BB, Everpure 9108-42, Flexeon 200640, Ideal H2O 738358, Liquatec UDF-20BP, Neo-Pure WPP-45200-01, 355222-45, MS20PP545, Shurflo 15-053-02, Sterilight CMB-520-HF, Watts SF5-20-425, Webstaurant Store 635CFS2102