Islander Spa Hot Tub Spa Filters

There are a lot of options for replacing your Islander Spas filter, which can make the task feel impossible. You of course want a top-grade filter that offers enhanced filtration of dirt and debris from your hot tub spa. SpiroPure spa filters provide premium reduction of sediment, oils, hair, leaves, and more from your pool water due to high quality pleated media and durable end caps and cores. Our long-lasting filter cartridges use OEM dimensions to give a perfect fit into your filter housing. Match up your compatible SpiroPure filter cartridge by checking the dimensions or the current part number on your old filter.

Cross Reference Chart

SpiroPure

Unicel

Filbur

Pleatco

Islander

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-2375

SP-PS-2375

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

C-4326

FC-2375

PRB25-IN

25 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