Pool Filter Cartridge 4-Pack Compatible Replacement - Durable USA

In this review the Optimum Pool Technologies Pool Filter 4-Pack is assessed for owners of 80 sq ft cartridge filter systems who want a cost-effective replacement that fits common OEM part numbers. The bottom line: this kit is aimed at pool owners who need a reliable, compatible cartridge without paying original manufacturer premiums. The standout reason to buy is the use of 100% Reemay filtration media made in the USA, which customers say provides durable, cleanable filtration and often restores water clarity at a fraction of the OEM cost.

Key Features

• Made in USA: The cartridges are built with 100% Reemay filtration media produced for durability and repeated cleanings, helping the element maintain performance over time.
• Wide compatibility: Designed as a compatible replacement for many OEM numbers including Pentair CCP320, Unicel C-7470, Pleatco PCC-80 and Filbur FC-1976, reducing the chance of fit issues for common systems.
• Robust construction: Each cartridge includes support bands around the element to hold pleats in place during filtration and cleaning cycles, which helps maintain flow and filtration efficiency.
• Standard dimensions: With a 3in inside diameter, 7in outside diameter and 20in length, these cartridges match the size of many 80 sq ft filters for direct swaps.
• Cost savings: Customers report substantial savings compared with OEM replacements while keeping water quality and function comparable.

Who It's For

This 4-pack is best for pool owners who run cartridge filter systems that list any of the referenced OEM part numbers and want an affordable, serviceable replacement. It is ideal for people who value easy installation and cartridges that clean up well for reuse, since the Reemay media is chosen for cleanability.

Those who require exact OEM branding or who have uncommon nonstandard dimensions should look elsewhere; the pack is a compatible aftermarket part and Optimum Pool Technologies is an independent brand using OEM references for fit guidance only.

Pros & Cons

Pros

• Good value for money compared with OEM cartridges and sold in a convenient 4-pack.
• Quality filtration media made in the USA that customers find easy to clean and long lasting.
• Direct compatibility with many common part numbers reduces installation hassle.

Cons

• Some users describe the cartridges as less sturdy than original OEM parts, so heavy-duty commercial use may expose limitations.

Specifications

Our Verdict

The Optimum Pool Technologies 4-pack is a sensible buy for residential pool owners with compatible cartridge housings who want reliable filtration at lower cost. Its US-made Reemay media and support bands deliver long service life and easy cleaning, making it a practical value choice, while buyers seeking OEM-branded heavy-duty parts should be aware this is an aftermarket compatible.

Frequently Asked Questions

Will these cartridges fit my CCP320 filter?
Yes, they are listed as compatible replacements for Pentair CCP320 and related OEM numbers, but confirm your filter dimensions are 3 in ID, 7 in OD, 20 in length.

Can these be rinsed and reused?
Yes, the Reemay media is specified for durability and cleanability and customers report they are easy to clean and have good longevity.

Are these OEM parts?
No, these are compatible aftermarket replacements and Optimum Pool Technologies is an independent brand using OEM part numbers for reference only.