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Home>Water Filter Brands>Pentek Water Filters>Pentek Filter Housings > PENTEK-158204


Pentek 158204 #20 Slim Line 1/2" Blue Filter Housing w/pr

1/2" NPT Inlet/Outlet; Pressure Relief Button; Uses 20" x 2.5" Water Filters

Pentek 158204 #20 Slim Line 1/2 Inlet Outlet Blue Water Filter Housing
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Product Code: PENTEK-158204
Retail Price: $49.99
  • Pentek 158204 #20 SlimLine Water Filter Housing:
  • The Pentek 158204 filter housing has 1/2" NPT inlet/outlets.
  • The Pentek 158204 filter housing uses 20" L x 2.5" W water filters.
  • The Pentek 158204 slim design reduces space required for installation without sacrificing capacity.
  • FDA Grade
  • The Pentek 158204 has a leak-proof seal with a top-seated o-ring.
  • The housing has four bosses molded into the cap for mounting purposes.
  • The Pentek 158204 Slim Line filter housings are an excellent choice for low-flow applications and when space and chemical compatibility are concerns.
  • The water filter cartridge is not included with the housing. This allows you to purchase the best water filter for your water supply.
  • The Pentek 158204 is molded from rugged reinforced polypropylene.
  • The Pentek 158204 can be used in under-sink, in countertop residential filtration, in pre- and post reverse osmosis filtration, recreational vehicle filtration, and food service and humidifying systems.
  • The Pentek 158204 housings have a black, reinforced polypropylene cap with a pressure release button.
  • Pentek 158204 1/2" #20 Blue Water Filter Housing Product Manual
  • Pentek #20 1/2" Blue Water Filter Housing Specs:
  • Dimensions of #20 Slimline Blue Water Filter Housings: 21-7/8" x 4-3/8" (556 mm x 111 mm)
  • Maximum Temperature: 125F (51.7C)
  • Maximum Pressure: 125 psi (8.62 bar)
  • Initial ΔP (psi) @ Flow Rate (gpm): 2 psi @ 5 gpm (0.14 bar @ 19 L/min)
  • Pentek #20 Slimline Blue Housing Materials of Construction:
  • Housing: Polypropylene (Opaque)
  • Cap: Reinforced Polypropylene
  • O-Ring: Buna-N
  • Manufacturer: Pentek 158204
  • Pentek #20 Blue Housing Replacement Water Filter Information:
  • The water filter cartridge is not included with the housing. This allows you to purchase the best water filter for your water supply.
  • The water filter cartridge life depends on the water filter cartridge purchased, the quality of your water, and the amount of water used. You will know when to change the filter cartridge when your water pressure drops.
  • Sediment water filters reduce dirt, sand, silt, sediment, rust particles, and scale particles. Choose from one of our sediment water filters at the 20" L x 2.5" W Water Filter Page.
  • Drinking water filters produce healthier, better-tasting drinking water by reducing chlorine taste and odor and other contaminants. Choose from one of our carbon drinking water filters at the 20" L x 2.5" W Water Filter Page.
  • Most Popular Water Filters for the #20 Blue Filter Housing:
  • Sediment Filters:
    P5-20 5 Micron Sediment Filter
  • Carbon Filters:
    C1-20 5 Micron Chlorine Taste & Odor Reduction Carbon Filter
  • Recommended Parts & Accessories:
  • Replacement OR-38 O-Rings. One o-ring is included with the housing purchase, but you should replace the o-ring periodically to prevent leaks.
  • Use silicone grease to lubricate the o-rings to prevent leaking.
  • Use the SW-1 housing wrench to remove the sump. The wrench should NOT be used to tighten the sump back onto the cap. Over tightening may cause damage to the o-ring.
  • Use a SL-BR stainless steel mounting bracket to mount the whole house housing.
  • #20 SlimLine Blue Housing Installation Information:
  • Easy to install #20 SlimLine Opaque Water Filter System. The housing is 21-7/8" x 4-3/8" (556 mm x 111 mm). You will need to allow slightly more room in addition to the housing dimensions for installation.
  • 1/2" NPT inlet/outlets for easy installation on a cold water line.
  • A SL-BR mounting bracket is recommended for installation of the filter housing.
  • NOTE: When installed, protect housing against freezing to prevent cracking of the filter and water leakage.

Quantity Unit Price
1 - 2 $41.99
3 - 5 $40.69
6+ $39.49
Availability: In-Stock
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