Cryspool 07077 Pool Filter Cartridge 26-1/16in x 7in - 4 Pack

In this review the Cryspool 07077 pool filter cartridge is evaluated as a budget-conscious replacement set for Clean and Clear Plus 420 style systems. The bottom line: this 4 pack is aimed at pool owners who need a ready supply of spare cartridges that filter thoroughly and are easy to clean, with a clear benefit being the trilobal fiber material that boosts dirt capture and longevity compared with basic point-bond media. It is not a perfect match for every system, but for those who find compatible dimensions it is a practical, value-oriented choice.

Key Features

• Exact dimensions: The 26-1/16in length and 7in outside diameter mean the cartridges match many Clean and Clear Plus 420 replacements so users can swap parts without modifying the filter housing.
• Large material area: With 4105 sq.ft. of material area per cartridge, the design increases surface contact for trapping particles and helps maintain clearer pool water between cleanings.
• Trilobal fiber construction: The advanced trilobal fibers improve dirt retention and flow-through compared with conventional point-bond fabric, helping water processing be more thorough.
• Standard openings: Top and bottom 3in openings follow common dimensions, simplifying installation into housings designed for this style of cartridge.
• Improved cleanability: The fabric structure allows deep penetration of debris into pleats while still releasing it when washed, so cleaned cartridges often perform like new.
• Four-pack convenience: Supplying four cartridges at once is useful for seasonal maintenance cycles or keeping spares on hand.

Who It's For

This product is best for residential pool owners or maintenance techs who operate filters listed as compatible such as Clean and Clear Plus 420 and related OEM part numbers and who want an economical replacement that emphasizes dirt capture and easy cleaning. It is also a good fit for anyone who prefers buying replacements in a four-pack to avoid repeated ordering during the season.

Those who should look elsewhere include owners of filters that do not use 26in by 7in cartridges or anyone who needs a guaranteed OEM part number fit; the listing uses other manufacturers names for reference and Cryspool is an independent brand, so exact fit should be confirmed before purchase.

Pros & Cons

Pros

• Good filtration capacity from 4105 sq.ft. of media area per cartridge.
• Trilobal fiber material boosts dirt retention and cleaning effectiveness.
• Easy to clean so cartridges can be reused multiple times when maintained properly.
• Four-pack offers strong value for replacements and spares.

Cons

• Fit is mixed for some users; confirm the 26-1/16in x 7in dimensions and 3in openings match your filter before buying.
• Durability reports vary, so heavy-use pools may see shorter service life compared with some OEM cartridges.

Specifications

Length	26-1/16in
Outside Diameter	7in
Top Opening	3in
Bottom Opening	3in
Material Area	4105 sq.ft.
Quantity	4 pack
Compatible Models	Clean and Clear Plus 420, CCP420, PCC105-PAK4, FC-6470 and similar

Our Verdict

The Cryspool 07077 4 pack is a sensible value choice for owners of filters that accept 26-1/16in x 7in cartridges and who want strong dirt capture plus easy cleaning. It stands out for its trilobal fiber material and large media area, offering good water quality for the price, but buyers should confirm fit and expect variable longevity depending on use and maintenance.

Frequently Asked Questions

Will these cartridges fit my Clean and Clear Plus 420 filter?
They are listed as compatible with Clean and Clear Plus 420 and similar models, but you should verify your current cartridge measures 26-1/16in length with a 7in outside diameter and 3in openings before purchase.

How often should these be cleaned?
Clean when the filter pressure gauge reaches the predetermined value on your system; regular cleaning extends service life and restores near-new performance.

Are these OEM parts?
No, Cryspool is an independent brand and the manufacturers names used are for reference to indicate compatibility only.