UK Freight only 8.75
Pentek, Pentair Slimline 20" Polypropylene Filter Housing
  • Click to enlarge

Pentek, Pentair Slimline 20" Polypropylene Filter Housing

Pentair Pentek Slim Line Filter Housings are available in either reinforced polypropylene or clear Styrene-Acrylonitrile (SAN) in 5", 10" and 20" lengths. The black or blue reinforced polypropylene housing caps are available with 1/4", 3/8" or 1/2" connections. Four bosses are molded into every cap for mounting purposes.

They are equipped with a black, reinforced polypropylene cap and offer an optional pressure-relief button on the inlet side to relieve pressure inside the housing when changing filter cartridges.

Opaque Slim Line Filter Housings, molded from rugged reinforced polypropylene, offer outstanding chemical compatibility and are ideal for use in a variety of low-flow applications. These applications include under-sink and countertop residential filtration, pre- and post-reverse osmosis filtration, recreational vehicle filtration, foodservice and humidifying systems.

Clear Slim Line Filter Housings offer on-site examination of flow, performance, and cartridge life. They are also ideal for a variety of applications.

  • Manufactured from virgin polypropylene (opaque) or styrene-acrylonitrile (clear)
  • Slim design reduces space required for installation without sacrificing capacity
  • Available in 5", 10" and 20" lengths
  • Optional pressure relief/bleed button on inlet side of cap
  • Leak-proof seal
  • Easy to install, operate and maintain
  • British standard threads
  • Buna-N O-ring
  • FDA compliant
  • Meets BS6920 and WRAS standards


Dispensing MeansGravity or Pumped
Standard Filter20" Particulate Only
Inlet / Outlet FittingsVarious, See Options
Bowl MaterialPolycarbonate
Max FlowLimited by type of element used
Max PressureUnknown
Product Options
Our Part NumberOther Part NumberOur DescriptionStandard Seal MaterialHousing LengthFitting SizeWith Air Release
NO20SLBL1/2"W/PRBT158305Slimline Blue, 1/2" BSP, With Air ReleaseNBR20"1/2" BSP FemaleYes
NO20SLBL1/2"WO/PRBT158205Slimline Blue, 1/2" BSPNBR20"1/2" BSP FemaleNo
SW2 Filter Bowl Spanner    
MC1-KIT Filter Mounting Bracket    
NO5/SL-ORING-BUNA Spare - Slimline Seal Kit - NBR    
NO5/SL-ORING-EPDM Spare - Slimline Seal Kit - EPDM    
NO5/SL-ORING-VITON Spare - Slimline Seal Kit - Viton    
NO5/SL-ORING-SILICONE Spare - Slimline Seal Kit - Silicone    

Optional Fitting Bracket Pictured Below;

When replacing elements in filter housings with screw-on bowls we always recommend the use of Silicon O Ring Grease to aid tightening of the bowl, preventing pinching & scuffing and thus prolonging the life of the O Ring

Download Pentair Slimline Housing - Specifications PDFDownload Pentair Slimline Housing - Specifications PDF

Download Poly Filter Housing - Instructions PDFDownload Poly Filter Housing - Instructions PDF

Product Options


Product CodePentek_NO20SL

This field is required.
This item has been added to your cart...