US Water 4.5" x 20" Pleated Filter Cartridge 5 Micron - US Water Systems
US Water 4.5" x 20" Pleated Filter Cartridge 50 Micron - US Water Systems
US Water 4.5" x 20" Pleated Filter Cartridge 5 Micron - US Water Systems
US Water 4.5" x 20" Pleated Filter Cartridge 50 Micron - US Water Systems
US Water 4.5" x 20" Pleated Filter Cartridge 50 Micron - US Water Systems
US Water 4.5" x 20" Pleated Filter Cartridge 5 Micron - US Water Systems
US Water 4.5" x 20" Pleated Filter Cartridge 5 Micron - US Water Systems

US Water 4.5" x 20" Pleated Filter Cartridge 5 Micron

List Price: Factory Direct Price: SALE PRICE:
$44.92 $29.95
$26.95
$26.95
40% OFF FACTORY DIRECT SAVINGS
SKU: 550-USWPF-4520-05
Pleated design for more surface area, Cleanable and reusable in most applications and micron sizes, Thermally bonded end caps to ensure better sealing. Fits Harmsco, Flowmatic, Ametek, and Pentek
Subtotal: $26.95

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US Water 4.5" x 20" Pleated Filter Cartridge 5 Micron - US Water Systems

US Water 4.5" x 20" Pleated Filter Cartridge 5 Micron

$44.92 $26.95

US Water 4.5" x 20" Pleated Filter Cartridge 5 Micron

$44.92 $26.95

US Water Systemsmade in usa

4.5" x 20" 5 Micron US Water Polyester Filter Cartridge

Features

  • Pleated design for more surface area
  • Bacteria and chemical resistant
  • Cleanable and reusable in most applications and micron sizes
  • Thermally bonded end caps to ensure better sealing

Benefits

  • Lower overall operating cost
  • Longer filter runs for fewer change outs
  • Lower initial pressure drops
  • Reduced maintenance down time and cost
  • Increased contaminant removal
  • High flow capability

Applications

  • Reverse Osmosis Pre-filtration
  • Municipal Drinking Water Filtration
  • Commercial/Residential Drinking Water Filtration
  • Desalination Pre-filtration
  • Industrial Water Filtration
  • Cooling Tower Filtration
  • Chill Water Loop Filtration
  • Food & Beverage Filtration
  • Marine/Aquatic Filtration

Specifications

  • Filter Media : Polyester
  • Temperature : 40°F-145°F
  • Dimensions : 4-1/2" O.D.
  • Center tubes : Polypropylene
  • pH : 3 to 11
  • End Caps : Thermosetting Vinyl Plastisol

Sizing Guide

  • Nominal Micron Rating : 5
  • Recommended Flow Rate (GPM) : 25
  • Length (in) : 20"
  • O.D. (in) : 4.5"
  • No./Case : 6

Replaces The Following

  • Flowmax FM-BB-20-5
  • Watts WPC5FF20
  • Pentek ECP5-20BB
  • Harmsco WB-HB-20-5W
  • Harmsco HB-20-5W
  • Neo-Pure PS-45200-05
  • Hydronix SPC-45-2005

Fits Harmsco, Flowmatic, Ametek, Pentek, and most other standard 4.5" x 20" housings

Overall rating: 4.880597 / 5 from 67 reviews.

AI Generated Review Summary

The US Water 4.5" x 20" Pleated Filter Cartridge is highly praised for its excellent filter performance, outstanding quality, and reasonable price. Customers also appreciate the fast and prompt shipping, along with the good customer service.

Summary topics

  • Filter Performance: 37%
  • Price Value: 11%
  • Customer Service Satisfaction: 11%
  • Shipping Speed: 20%
  • Product Quality: 16%

Review topics: ["quality","customer service","support","filter","service","shipping","water","price","value","works","water heater","tasting"].

Review highlights

  • "Excellent product, great customer service and timely delivery!!"Terri E.
  • "The quality of the filter is very good and at a reasonable price."Timothy M.
  • "Great prices, quick shipping, and American made!"Steve B.

Reviews

Great value, made in USA

"I’ve been very happy with the US Water 4. 5” x 20” Pleated Filter Cartridge (5 Micron). The build quality is solid and you can tell it’s well-made right out of the box. Installation was straightforward, and it fit perfectly in my whole-house system. Since installing it, I’ve noticed a clear improvement in water quality. Sediment is significantly reduced, and the water coming from the taps looks cleaner and tastes noticeably better. It’s also been great for protecting my water heater—there’s less buildup and everything seems to be running more efficiently. Overall, this filter does exactly what it’s supposed to do. It delivers consistent filtration, improves taste, and gives peace of mind knowing it’s a US-made product. I would definitely recommend it to anyone looking for a reliable, high-quality sediment filter for their home water system."

Markus S. (5/5)

Highly recommend.

"2nd stage of a 3 filter system leaving well water tasting perfectly clean. Size is efficient to last a year with no appreciable drop in water pressure. Shipping is efficient and everything arrives well packed."

Robert F. (5/5)

Solid products every time.

"Perfect fit quality filters. Have nice clean water now. Our only complaint is shipping time to the west coast takes too long. Customer service is very helpful and knowledgeable."

Ricky G. (5/5)

Great quality and value. Definitely

"Great quality and value. Definitely recommend this product in this company. ."

Michael C. (5/5)

I love the quality and

"I love the quality and price! I will be a continuous customer!"

Gerald C. (5/5)

great water filter

"great water filter"

Claire W. (5/5)

Great Support Equal Better Water Quality

"US Filter support helped getting correct filters which increased water clarity."

James G. (5/5)

Perfect as a pre-filter for

"Perfect as a pre-filter for our whole home water treatment system. It keeps the manganese from gooing up our system. This is a picture of this filter after a year of using it with city water. The quality of the filter is very good and at a reasonable price."

Timothy M. (5/5)

This cartridge far surpasses what

"This cartridge far surpasses what I was buying previously. It last a LONG time. The customer service was excellent to help me make the selection. Thank you!"

Cheryl H. (5/5)

Regularly delivered, it is nice

"Regularly delivered, it is nice because we forget about it until another one shows up! It is simple but it does exactly the job it is intended. Very pleased! We currently have this installed in our filtering system."

Paul O. (5/5)

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