PHF Series UPVC High Flow Filter Housing

The PHF series housings from Delta Pure Filtration hold High Flow Series 6” diameter (inside to outside flow) 20” or 40” tall cartridges. These housing are all UPVC construction except external eyebolt closure hardware which is 316 stainless steel.

These housings are an economical alternative to multi-element stainless steel housings. Typical flow rates are in the range of 30-150 GPM (115-568 LPM).

Excellent for water to 113 degrees F (45 degrees C), and a variety of plating chemicals and weak acids, the housings are rated to 75 psig continuous and 100 psig max. 2” “threaded on” inlet and outlet flanges can be removed to provide 2.5” fNPT. The top lid has two ¼” fNPT fittings with UPVC plugs.

View and download the specs sheet for the PHF Series UPVC High Flow Filter Housing here


  • Rigid UPVC construction
  • Corrosion resistant
  • Lightweight
  • Top loaded design simplifies filter change-out
  • High flow rates in a small footprint


  • Commercial Water Systems
  • Industrial Process Water
  • Pre-filtration for membrane/ reverse osmosis (RO) systems
  • Food, Beverage, and Cosmetics
  • Industrial Solutions and Plating Chemicals
  • Aqueous Chemicals, Acids, Bases
  • Salt water applications
  • OEM, Skid Systems