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by Pentek

Pentek 158002 3/8" #5 Slim Line Blue Filter Housing with Pressure Relief

1 customer review

List Price: $15.86
Price: $15.58 & FREE Shipping on orders over $35. Details
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Specifications for this item
Brand Name Pentek
Part Number 158002
Number of Items 1
UPC 809188527350 , 132017516158 , 182682385504 , 115971038478 , 806294982387 , 160921455836
EAN 0115971038478 , 0132017516158 , 0809188527350 , 0160921455836 , 0182682385504 , 0806294982387
Item Weight 1.2 pounds
UNSPSC Code 40161502

This Pentek 158002 3/8" #5 Slim Line blue filter housing with... Read full product description

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Product Features

  • Slim filter housing for low-flow applications with space restrictions
  • Reinforced polypropylene for strength and chemical resistance
  • Holds any 5" x 2-1/2" sediment or carbon filter cartridge (sold separately)
  • Pressure relief button for easier cartridge replacement
  • Initial pressure drop of 2 psi at a flow rate of 3 gpm

Product Details

  • Item Weight: 1.2 pounds
  • Shipping Weight: 1.2 pounds (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B0014BY2OE
  • Item model number: 158002
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (1 customer review)
  • Amazon Best Sellers Rank: #148,629 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Frequently Bought Together

  • Pentek 158002 3/8" #5 Slim Line Blue Filter Housing with Pressure Relief
  • +
  • Pentek C2 Carbon-Impregnated Cellulose Filter Cartridge, 4-7/8" x 2-1/2", 5 Micron
  • +
  • Pentek P5-478 Spun Polypropylene Filter Cartridge, 4-7/8" x 2-3/8", 5 Microns
Total price: $23.06
Buy the selected items together

Product Description

This Pentek 158002 3/8" #5 Slim Line blue filter housing with pressure relief is suitable for low flow rate applications that have space restrictions. The sump and cap are made of reinforced polypropylene for strength and resistance to chemicals. The cap has 1/4" female National Pipe Thread Taper (NPT) threaded input and output connections and a nitrile butadiene rubber (Buna-N) O-ring to ensure a watertight seal. A pressure relief button on the inlet side of the cap releases pressure in the housing for changing filter cartridges. The housing can be used with a 5" x 2-1/2" sediment or carbon filter cartridge (sold separately). It has an initial pressure drop of 2 pounds per square inch (psi) at a flow rate of 3 gallons per minute (gpm), a maximum operating pressure of 125 psi, and a maximum operating temperature of 125 degrees F (51.7 degrees C). This filter housing meets Food and Drug Administration (FDA) standards, and is for use in various applications, including residential drinking water filtration, food service, and humidifying systems, among others.


Filter cartridge size (H x W) (sold separately) 5 x 2-1/2 inches (127 x 63.5 mm)
Initial pressure drop at 3 gpm 2 psi
Maximum temperature 125 degrees F (51.7 degrees C)
Maximum pressure 125 psi
Maximum dimensions (H x W) 7 x 4-3/8 inches (178 x 111 mm)

H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Water filters remove undesirable particles, chemicals, and microorganisms from water by means of a semipermeable barrier, adsorption, or biological processes. They are made of densely packed synthetic or natural fibers that trap suspended particles, materials that block microbes or adsorb unwanted chemicals, or substances that cause a chemical change, such as acid neutralization. For most residential, commercial, and industrial applications, water filters are manufactured in the form of replaceable cartridges that fit inside permanent housings. Filtration systems typically consist of a series of two or more types of filters, each designed to remove different contaminants. The performance of filters is measured by the minimum particle size that is blocked, the percentage of particles or microorganisms that are removed, the downstream concentration of unwanted chemicals, the maximum flow rate, and the amount of water that can be filtered before the filter must be replaced. Water filters are used in a wide range of applications, including drinking water purification, swimming pools, industrial processes, and irrigation, among others.

Pentair manufactures industrial, commercial, and residential water filtration components and systems. The company, founded in 1966 and headquartered in Minneapolis, MN, meets International Organization for Standardization (ISO) standards 9001 and 14001 for quality assurance.

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Most Helpful Customer Reviews

By Amazon Customer on December 1, 2014
Verified Purchase
This wasn't available at my local RV store but I found it here. It works. I have no idea how to appraise the merits of its functionality, except to say that the water in my camper does not flood out onto the floor as it did when there was a very broken one before.
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