Cryspool 04072 Filter for Hot Tubs 2 Pack (PRB25-IN, C-4326 compatible)

Overview

Meet a dependable spa filter replacement that blends durability with practical filtration. The Cryspool 04072 is designed for 5×13 drop-in hot tub filters, offering a substantial filtration area of 25 square feet to help keep your spa water clear and inviting. This is a compatible spare part crafted to fit a range of popular filter configurations while staying true to Cryspool’s independent brand promise.

Fit and Compatibility

Designed as a widely compatible option, the Cryspool 04072 can serve as a substitute for several common models. It works with C 4326, FC 2375, PRB25 IN, 303909, M-4326, 8172500, R173429, and other 5×13 drop-in hot tub filters. Note that this is a compatible spare part rather than an original equipment part; the Cryspool name is independent of the manufacturers listed for reference.

Material and Filtration Performance

The filter uses advanced trilobal fibers to boost filtration capacity beyond standard fabrics. This design supports deeper penetration of contaminants into the pleats during cleaning, helping the filter feel and perform like new after washing. The overall construction is built to hold shape and position within the housing for steady performance over time.

Maintenance and Longevity

Regular cleaning is encouraged to keep performance high. When you rinse the pleats properly, you can maintain filtration efficiency and reduce the frequency of replacements. A careful cleaning routine can also help minimize water waste while preserving filter structure and fit.

Size, Specs, and What You Get

• Size details: length 13 5/16 inches; outer diameter 5 inches; bottom hole 2-1/8 inches; top hole 2-1/18 inches; filtration area 25 sq ft
• Compatibility: works with C-4326, FC-2375, PRB25-IN, 303909, M-4326, 8172500, R173429, and other 5X13 drop-in hot tub filters
• Quality focus: qualified material, end caps, and pleats enable easier cleaning and sturdy filtration

Care Tips and Longevity

• Clean when the pressure gauge reaches the preset value to maximize performance
• Rinse thoroughly after washing to restore near-new filtration feel
• Regular upkeep can help minimize water usage and support consistent filtration efficiency

Buying Advantage

• 2-pack convenience for ongoing spa maintenance and quick replacements

FAQ

Q: What models does Cryspool 04072 fit?

A: Compatible with C-4326, FC-2375, PRB25-IN, 303909, M-4326, 8172500, R173429, and other 5×13 drop-in hot tub filters.

Q: What are the key materials and cleaning guidance?

A: It uses trilobal fibers for durability; regular cleaning helps maintain filtration performance.