Infinity Spas Hot Tub Spa Filters

Replacing your Infinity Spas pool and spa filter can feel like a daunting task. The key is to find a quality filter that offers premium reduction of dirt and debris from your hot tub. SpiroPure spa filters provide enhanced filtration of sand, leaves, hair, and more from your pool water with the assistance of top-grade pleated media and durable end caps and cores. Our long-lasting filter cartridges utilize OEM dimensions to ensure a proper fit into your filter housing. Find your compatible SpiroPure filter match by checking the current dimensions on your filter or the old filter model number.

Cross Reference Chart

SpiroPure

Unicel

Filbur

Pleatco

Infinity

SpiroPure SP-PS-0359

SP-PS-0359

6" x 8-1/4"

6CH-940

FC-0359

PWW50P3

45 sq. ft. top load

SpiroPure SP-PS-2385

SP-PS-2385

4-15/16" x 9-1/4"

6CH-940

FC-2385

PWW50P3

35 sq. ft. top load

SpiroPure SP-PS-2390

SP-PS-2390

4-15/16" x 13-5/16"

C-4950

FC-2390

PRB50-IN

50 sq. ft. top load