HPI Series Housings

High Purity Cartridge Filter Housings


High purity and crevice free.

Fil-Trek’s HPI cartridge filter housings provide the same, effective filtration while meeting strict standards of sanitary/high purity requirements. Sanitary housings are made with stainless steel 316 and all bolting, legs and internals are stainless steel 316.  Housings can be electropolished to meet up to 32Ra specifications and crevice free welding can be used wherever required.

*NSF/ANSI 61 certification available for SS304 and SS316 (Models S4HPI and S6HPI).

Suitable Applications

Download Product Datasheet

Download Technical Drawings

Product Options

Materials of Construction

  • SS304
  • SS316

*NSF/ANSI 61 certification available for SS304 and SS316 (Models S4HPI and S6HPI)

Also available in AL6XN, 2507, 2205, LDX2101, Monel 400, Hastelloy C276

Other materials may be available, please contact Fil-Trek.

Available Sizes/Lengths

  • 30″
  • 40″

*Models can be designed to fit 50″and 60″ lengths

Duplexing Available?


Design Pressure/Temperature

150 PSIG (10.3 bar) @ 400°F

Request a Quote