# UPW Series Filter Housing

> Fil-Trek Cartridge Housings. Canonical page: https://www.fil-trek.com/products/cartridge-housings/upw

Category: Cartridge Housings
Series: UPW

## Overview
UPW is a high-purity housing for ultra-pure water filtration, built in SS316 with virgin PFA lining. Direct cartridge seating, electropolished rods and Teflon-coated nuts form a crevice-free internal arrangement. The series accommodates 30- or 40-inch cartridges with several end configurations and a choice of nozzle layouts.

## Key Features
- Virgin PFA (Teflon) lining over SS316 construction.
- Direct cartridge plate seating with electropolished rods and Teflon-coated nuts.
- SS316 bolting and hardware.
- Swing bolt closure with selectable headlift arrangements.
- Side in/side out is standard; side in/bottom out is available.

## Applications
- Water
- Chemical
- Power
- Electronics
- Equipment

## Specifications
- **inlet outlet:** 3"-16" Flange*
- **dirty drain:** 2" Flange*
- **clean drain:** 2" Flange*
- **vent:** 2" Flange*
- **gauges:** ½" NPT*
- **closure:** Swingbolt & ANSI Thru-bolt closure
- **standard configuration note:** *Indicates standard configuration
- **material construction:** Stainless 316
- **certifications:** ASME, PED, CRN
- **internal lining:** PFA
- **special service:** None, Sour Service, Lethal Service
- **feature:** Vertical
- **max temperature:** 400°F (204°C)

## Options
- **configuration options:** A – Side in/Side out*, C – Side in/Bottom out
- **o ring options:** (-) – TF - Teflon*
- **head lift options:** (-) – K1 – Head lift*, K2 – Hinge, K3 – Hydraulic Jack Davit Side, K4 – Hydraulic Jack Davit Top
- **filter configuration:** E1 – Double Open End*, E2 –DOE with Gasket Ends, E3 –DOE with 1" Ext. Core, E4 – SOE Flat End 222 Open End, E5 – SOE Fin End 222 Open End, E6 – SOE Flat End 226 Open End, E7 – SOE Fin End 226 Open End, E8 – SOE Plastic Spring Top 222, E9 – SOE Plastic Spring Top
- **accessories:** Direct Reading Gauge, DP Gauge, Safety Relief Valves, Vent Valves, Drain Valves, Air Eliminator
- **standard configuration note:** *Indicates standard configuration

## Downloads
- [Datasheet](https://www.fil-trek.com/products/datasheets/Fil-Trek_Multi-Cartridge-Filter-Housing_UPW_datasheet.pdf)

## Contact
- **sales@fil-trek.com** — all filtration product inquiries, projects, filter housings, and filtration systems
- **filters@fil-trek.com** — replacement filter media, filter elements, filter bags, hardware, and spare parts

## Links
- HTML: https://www.fil-trek.com/products/cartridge-housings/upw
- Markdown: https://www.fil-trek.com/products/cartridge-housings/upw.md
- Category: https://www.fil-trek.com/products/cartridge-housings
- Request Quote: https://www.fil-trek.com/contact?product=upw&category=cartridge-housings