PUREPLUS PP20 5-Micron Sediment Filter, 20 × 2.5 in, 6-Pack

Micron Pack: PUREPLUS PP20 is a six-cartridge sediment pre-filter intended for standard 20 × 2.5-inch housings. Its listing describes layered polypropylene media and broad compatibility, but advises that it may not deliver the expected filtration effect with well water.

At a glance

Three-layer density construction is described with different inner, middle and outer filtration ratings.
The listing names compatibility with standard 20 × 2.5-inch heavy-duty housings and numerous replacement cartridge models.
The manufacturer suggests replacement every 3–6 months depending on use and water quality.

Price

$61.99Save 18%

Reference price: ~~$75.99~~

Price checked: Nov 14, 2026

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Often bought together

PUREPLUS 5 Micron 20" x 2.5" Whole House Sediment Home Water Filter, 20-inch Sediment Pre-Filtration, Replacement Cartridge A

$62.79

Pros and cons

Pros

Six cartridges provide replacements for repeat filter changes.
The listed compatibility spans several standard 20 × 2.5-inch housing and cartridge families.
The manufacturer describes distinct filtration layers rather than a single nominal rating.

Cons

The manufacturer cautions that performance may not meet expectations with well water, limiting suitability for that source.

Technical specifications

10 specifications

Identity
Brand	PUREPLUS
Model	PP20

Dimensions and installation
Dimensions listed	20D x 13.5W x 51.8H centimetres
Listed housing size	20”x 2.5”

Filtration
Inner layer	Absolute 5 micron
Middle layer	nominal 7 micron
Outer layer	nominal 10 micron
Claimed capacity	up to 13000 gallons depending on water quality

Materials and protection
Material listed	Food-grade Polypropylene

Pack and replacement
Filter life cycle	3 months

What to know before buying

Listing details to confirm

Listing details are inconsistent about service life: the specifications state 3 months, the feature text suggests 3–6 months, and the FAQ says every 6 months. The claimed capacity of up to 13000 gallons depends on water quality. The listed dimensions are 20D x 13.5W x 51.8H centimetres, which differ substantially from the 20-inch by 2.5-inch cartridge size in the title, so confirm the cartridge dimensions and housing fit before purchase. The manufacturer also says to flush a new filter for 5 minutes and shut off the water supply before replacement. The stated IAPMO certification and other compliance claims are listing claims.

Who is it for?

A good fit for

Households replacing a sediment cartridge in a compatible standard 20 × 2.5-inch housing.
Buyers seeking a multi-cartridge supply for recurring sediment pre-filtration changes.

Less suited to

Buyers whose primary water source is well water, given the listing's express performance caveat.
Buyers who cannot confirm compatibility with their housing or need a cartridge for a different size.

PUREPLUS PP20 5-Micron Sediment Filter, 20 × 2.5 in, 6-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 74 ratings

5 stars75%75%
4 stars13%13%
3 stars7%7%
2 stars3%3%
1 star2%2%

The supplied evidence contains aggregate ratings but no written customer feedback. The distribution is mostly five-star with some lower-star ratings, but it does not identify customer-reported strengths or explain concerns. Ratings alone cannot establish how this cartridge performs in a particular housing or water supply.

Frequently asked questions

How many cartridges are included?

The listing identifies a six-pack and states a unit count of six cartridges.

What cartridge size and housings does it fit?

The title and compatibility text describe a 20-inch by 2.5-inch cartridge for standard heavy-duty housings, with multiple compatible models listed. Confirm your housing dimensions and model because the separate dimensions field is inconsistent.

How often should the filter be replaced?

Replacement guidance varies within the listing: it gives 3 months in the specifications, 3–6 months in the feature text, and 6 months in the FAQ. Water quality, use, changes in taste and reduced flow are also mentioned.

Can it be used with well water?

The manufacturer says it is recommended for tap-water filtration and may not achieve the expected effect with well water.