Name: TOREAD Spa Filter for Hot Tubs Replacement for Pleatco PRB25-IN Unicel C-4326 FC-2375, 25 sq ft, Pentair R173434, Waterway 817-5000, Dynamic RDC-25, 5 x 13 Spa Filter, 2 Cartridge
Brand: TOREAD
SKU: B07ZKJ6KWK

TOREAD Spa Filter for Hot Tubs Replacement for Pleatco

£36.99Currently unavailable

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Price checked 7 September 2026

Transform your pool and spa experience with the TOREAD Spa Filter Replacement Cartridge, expertly designed for hot tubs and ensuring pristine water clarity. This high-performance filter is NSF/ANSI 50 certified, meaning it meets the highest safety standards for your family’s health and wellness. Its robust construction features a 25% thicker trilobal filtration fabric, which provides an impressive filtration area of 25 sq ft, catching even the tiniest impurities while enhancing flow efficiency.
The unique trilobal fabric not only traps particles effectively but also reduces the frequency of filter cleaning, giving you more time to relax in your hot tub. Thanks to its heavy chlorine resistance and break-resistant end caps, you can trust that the TOREAD filter will stand the test of time, providing you with crystal-clear water season after season.
Measuring 13 5/16” in length, with a 5” outside diameter and 2 1/8” open holes at both ends, this filter is compatible with several models, including Pleatco PRB25-IN, Unicel C-4326, and Pentair R173434. Whether you're preparing for a family gathering or a serene evening soak, the TOREAD Spa Filter ensures your water is as inviting as it is clean, making it an essential addition for any hot tub owner.

Questions

What are the dimensions of the TOREAD Spa Filter?

The TOREAD Spa Filter measures 13 5/16” in length, with an outside diameter of 5” and 2 1/8” open holes at both the top and bottom.

Is this filter compatible with my hot tub model?

Yes! The TOREAD Spa Filter is compatible with various models, including Pleatco PRB25-IN, Unicel C-4326, Pentair R173434, and more.

How often should I clean the TOREAD Spa Filter?

Thanks to its efficient trilobal fabric, you can clean the TOREAD Spa Filter less frequently compared to standard filters, depending on usage and water conditions.

What materials is the TOREAD Spa Filter made from?

The filter is constructed with heavy chlorine-resistant materials and reinforced end caps, ensuring durability and long-lasting performance.

Does this filter improve water clarity?

Absolutely! The TOREAD Spa Filter is designed to provide crystal-clear water by effectively trapping impurities, ensuring a clean and enjoyable hot tub experience.

How does the trilobal fabric benefit filtration?

The trilobal fabric offers 21-40% higher capacity for trapping particles compared to standard fabrics, improving efficiency and reducing pressure drop.