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USWF 5 Micron 10"x4.5" Pleated Polyester Sediment Filter - Whole House Cartridges - 12.94 - DiscountFilterStore.com

USWF-PP5-1045

USWF 5 Micron 10"x4.5" Pleated Polyester Sediment Filter

Name: USWF 5 Micron 10"x4.5" Pleated Polyester Sediment Filter
Brand: US Water Filters
SKU: USWF-PP5-1045
Price: 12.94 USD
Availability: InStock
Rating: 5.0 (1 reviews)

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2 PACK	$12.55
4 PACK	$12.16
6 PACK	$11.78
24 PACK	$11.39

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What's this?

Proudly manufactured in America supporting American workers and ensuring a high quality product.
Pleated filter's high surface area provides the best flow rate and lowest initial pressure drop of any sediment filter type.
Constructed with FDA Title 21 compliant polyester fabric for use on untreated water supplies.
Fits most standard 10" x 4 1/2" filter housings including Pentek, Culligan, American Plumber and more.

Features & Specs

Package Qty: 1

Manufacturer's Id: PP5-1045

Actual Size (in): 9 3/4 inches (length) x 4 1/2 inches (outside diameter)

Primary Filter Media: Pleated Polyester

Operating Temperature (°F): 40 - 120

Brand: USWF

Advertised Size: 10 x 4-1/2

Length (in): 9.75 in

Outside Diameter (in): 4.5 in

Maximum Temperature (f): 120

Media Type: Sediment Filter

Country of Origin: United States

Micron Rating Nominal: 5

Flow Rate (gpm): 15.0

Instructions

Turn off water supply and release pressure in the filter housing. (Press red pressure-relief button on housing if present.)
Unscrew filter housing sump. (Use filter wrench if nessecary.)
Discard used filter cartridge. Remove the sump o-ring, wipe clean and set aside.
Wash housing with dish soap and warm water using a nonabrasive sponge or cloth. Rinse thoroughly
If unpleasent odor is present disinfect filter housing. Fill 1/3 with water. Add about 1 tablespoon of bleach and scrub to disinfect. Rinse thoroughly
Lubricate o-ring with clean silicone grease and place back onto the sump housing. (Check for cracks or imperfections on the o-ring while lubicating, and replace o-ring if damaged.)
Insert new filter cartridge ensuring that it is seated properly in the sump housing.
Screw the sump housing back onto the cap and hand-tighten. Do not use the filter wrench to prevent over tightening.
Turn on the water supply and check for leaks before leaving the installation.
Flush out any air from the filter housing. (Using the red pressure-relief button, or a nearby down-stream faucet.)

Contaminants Reduced

Dirt

Fine Sand

Sediment

Silt

Coarse Sand

Filter Life

Filter Life (months): 6 months

Check Our Comparable Products

Product Details

USWF-PP5-1045 is a 5 micron 10"x4.5" pleated polyester sediment replacement filter that is proudly manufactured in the USA. It is made from FDA Title 21 compliant polyester fabric pleated around a polypropylene core to provide a high quality filter independently tested to NSF / ANSI standards 42, 61, and 372.
Pleated filters offer the lowest pressure drop and highest flow rate of all sediment filter types by providing as much filtration surface as possible to maximize water flow. However because pleated filters offer no filtration gradient or depth they are best suited to filter sediment of uniform particle size.
USWF only carries pleated polyester filters. The synthetic filter media is bacteria resistant so that it can be used on both treated and untreated water supplies. The pleated polyester is also highly durable meaning that you may rinse and clean the filter once it becomes clogs to extend the filter life.
This American made filter is a compatible replacement for other popular pleated sediment filters like the Culligan CP5-BBS, Hydronix SPC-45-1005, and more.
Proudly made in America

Choosing American-made products means investing in quality you can trust, while also supporting jobs and communities across the United States. American manufacturing is held to strict quality and safety standards, ensuring durable, reliable products built to last. By buying domestically, you help strengthen the U.S. economy, support local workers, and reduce reliance on overseas production. Plus, with shorter supply chains and lower transportation emissions, American-made goods contribute to a smaller environmental footprint - making it a smart choice for both performance and sustainability.

Interested in reading more about US-made products and what we offer? Read our article, Why Buy American Made Filters?

Frequently Asked Questions

What is the micron rating of the USWF 5 Micron 10"x4.5" Pleated Polyester Sediment Filter?

The USWF Pleated Polyester Sediment Filter has a nominal 5-micron rating, meaning it captures sediment particles as small as 5 microns in size. This includes dirt, sand, silt, rust flakes, and other suspended solids commonly found in well and municipal water supplies. The pleated polyester design increases the surface area significantly compared to standard spun or melt-blown filters, allowing for greater dirt-holding capacity and longer service life while maintaining strong flow rates.

What are the exact dimensions and housing compatibility for this USWF filter?

This USWF sediment filter measures 10 inches in length and 4.5 inches in diameter (often referred to as a "Big Blue" size cartridge). It is designed to fit standard 10" x 4.5" whole-house filter housings, including popular models from Pentek, Big Blue, American Plumber, and other compatible 4.5" x 10" systems. Always verify your housing's internal dimensions before ordering to ensure proper fitment and sealing.

How long does the USWF 5 Micron Pleated Polyester Sediment Filter last?

The typical service life of the USWF 5 Micron 10"x4.5" Pleated Polyester Sediment Filter is approximately 3 to 6 months, depending on your water quality, sediment load, and household usage. Homes with well water or high sediment content may need to replace the filter more frequently, while homes on treated municipal water may extend its life closer to 6 months. A noticeable drop in water pressure is the clearest indicator that it's time for replacement.

Is the USWF Pleated Polyester Sediment Filter washable or reusable?

Yes, one of the key advantages of the USWF pleated polyester construction is that it can be rinsed and reused multiple times before full replacement is necessary. Simply remove the cartridge, rinse it thoroughly with clean water to dislodge trapped sediment, and reinstall. This reusability makes the USWF pleated filter a cost-effective choice compared to disposable spun polypropylene filters, though eventual replacement is still required once cleaning no longer restores flow.

What contaminants does this USWF sediment filter remove, and does it reduce chlorine or chemicals?

The USWF 5 Micron Pleated Polyester Sediment Filter is specifically engineered for mechanical sediment filtration. It effectively reduces sand, silt, rust, dirt, scale particles, and other suspended solids down to 5 microns. However, it does not remove chlorine, chemicals, VOCs, lead, or improve taste and odor. For comprehensive filtration, pair this USWF sediment filter with a carbon block filter in a dual-stage whole-house filtration system for complete particulate and chemical reduction.

Comparable Part Number

USWF 5 Micron 10"x4.5" Pleated Polyester Sediment Filter

Frequently Asked Questions

USWF-PP5-1045 is comparable with the following part number(s)

Customers Also Purchased

	USWF 5 Micron 10"x4.5" Pleated Polyester Sediment FilterFrom $12.94	HB-10-5W Harmsco Calypso Blue Replacement Filter CartridgeFrom $36.26	CP5-BBS-D Culligan Comparable Whole House Sediment Water Filter by Tier1From $13.35
Product Price	$12.94	$36.26	$13.35
Product SKU	USWF-PP5-1045	HARMSCO-HB-10-5W	TIER1-CP5-934
Filter Life (months)	6 months	6 months	6 months
Primary Filter Media	Pleated Polyester	Pleated Polyester	Pleated Polyester
Micron Rating (Nominal)	5	5	5
Actual Size (in)	9 3/4 inches (length) x 4 1/2 inches (outside diameter)	9 3/4 inches (length) x 4 1/2 inches (outside diameter)	9 3/4 inches (length) x 4 1/2 inches (outside diameter)
Country of Manufacture	United States	United States	—