Four Winds Spa Filter
Four Winds Spas are designed for serious relaxation. Consistent filter maintenance and replacement on schedule keeps the water in peak condition. Replacement cartridge filters compatible with Four Winds hot tubs capture oils, debris, hair, and fine particles before they cloud the water or stress your spa's pump and plumbing. All Filters carries spa filters matched to Four Winds specifications, with a cross-reference chart to help you identify your exact replacement quickly. Compatible filters deliver the same performance at 30–50% savings over OEM pricing.
SpiroPure |
Unicel |
Filbur |
Pleatco |
Four Winds |
|---|---|---|---|---|
SP-PS-13305-11/16" x 10-3/8" |
C-5601 |
FC-1330 |
PJW23 |
25 sq. ft. front load |
SP-PS-01724-15/16" x 13-1/2" |
4CH-949 |
FC-0172 |
PWW50L |
50 sq. ft. filter |
SP-PS-23754-15/16" x 13-5/16" |
C-4326 |
FC-2375 |
PRB25-IN |
25 sq. ft. Top Load |
SP-PS-23904-15/16" x 13-5/16" |
C-4950 |
FC-2390 |
PRB50-IN |
50 sq. ft. top load |
FAQs on Four Winds Spa Filter
How long does a Four Winds hot tub filter typically last?
A Four Winds-compatible spa filter cartridge typically lasts 12–18 months with proper maintenance. Lifespan depends on bather load, use frequency, and water chemistry. Rinsing the filter regularly and performing periodic deep cleans with filter detergent extends service life, though media degrades with use and should be replaced on schedule.
Where can I buy a Four Winds spa filter replacement online?
All Filters carries compatible replacement cartridges for Four Winds hot tubs. Use the cross-reference chart on this page to find your filter by part number or dimensions. Orders over $99 and Super Value packs ship free, and our customer service team is available seven days a week if you need help identifying the right cartridge for your model.
Are Four Winds spa replacement filters compatible with other spa brands?
It really depends on external dimensions, holes, or thread configuration. Filter cartridges are more likely to be interchangeable when these specs match. Some Four Winds and SpiroPure-compatible cartridges share specs with filters from other manufacturers. The cross-reference chart on this page identifies equivalent models across brands.
Can I clean and reuse a Four Winds spa filter cartridge?
You can gently rinse out the pleats of Four Winds-compatible filter cartridges by SpiroPure every few weeks as needed and soak in a filter cleaning solution or detergent every 3–4 months depending on use. While cleaning can extend lifespan and keep water flowing, pleated filter cartridges are meant to be replaced on a schedule for optimal performance.
How often should I replace my Four Winds hot tub filter?
Every 12–18 months is the standard recommendation for most households. Spas used more frequently or by larger groups may need replacement sooner. Key signs it's time: reduced water flow even after cleaning, persistent water cloudiness, or visible wear on the filter pleats.
