Pentek WP20-BB97P

Sediment 20 micron String Wound filter Cartridge used for 10" BB(Big Blue)4 1/2" X 10" Filter housing

Features

•  Removes Sediment down to 20 microns
  
•  Filter size 4 1/2" X 10"
• String Wound
  

Fits Pentek(formerly US Filter) Big Blue and other heavy duty filter housings using

4 1/2" X 10" String Wound Cartridge filters. 

Why should I install filters?

Most municipal water systems draw water from the great lakes(known as the great lakes water solutions) and are chlorinated to kill bacteria and viruses. 
However, this is not the solution since this water still has to travel through miles of pipes before it enters your home.  The pipes are usually not clean and contain heavy metals from solder joints, fixtures, etc. The only way to ensure that your drinking water is free of contaminants is to filter it yourself in your home or office.

How often are Filters cartridges to be changed?

Filter cartridges should be changed between 6 months to once a year depending on water quality