Specifications:

• Carbon Whole House Filter with Refillable Carbon Cartridge suitable for small home with 1 bathroom 1 - 2 persons.
• Includes filter housing, bracket, and one pre-filled carbon cartridge (refillable)
• 1 inch inlet 8 gallon per minute (gpm) recommended flow rate 10 gpm peak flow rate.
• The filter housing is made from listed pure polypropylene and will hold one high-flow 20 inch filter cartridge.
• This system comes complete with a bracket kit.
• The maximum recommended temperature is 100F and the maximum recommended pressure is 100 psi.
• The filter cartridge used is a refillable granular carbon high flow cartridge
• High quality coconut shell granular carbon cartridge allows water to flow through a porous 70 micron outer shell giving outstanding flow rates.
• Includes one F1012520  4.5 x 20 Refillable Canister.  Comes pre-filled with the carbon you select (regular or Catalytic)
• Holds about 5 lbs of activated carbon
• One Half-Cubic Foot bag of carbon is about 14 pounds, about enough for about 3 refills