Arctic Spas Filters
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These filters are made by Unicel® and PuraSpa® in the USA. Hot Tub Essentials is not affiliated with or an authorized dealer for Arctic Spas®.
PF-170 - 1 Micron Disposable Hot Tub Filter
(The Original Size) Replaces 4-15/16" diameter, 13-5/16" length, 2-1/8" core.
Volume savings! Buy 4 or more for $22.99 each!
Filter Adapter, 2" female thread (for PF-170), by PuraSpa
Filter adapter allows use of the PuraSpa PF-170 disposable filters on newer Arctic Spas (replaces Silver Sentinel threaded filters), and other spas that use a filter with a 2" female thread.
The adapter is re-usable with disposable filters or pleated filters, so you only have to purchase it once. Made by PuraSpa®.
25 sq. ft. Rising Dragon, Waterway, Dynasty Spas. Will replace the Arctic Spas "Threaded" Disposable Filter.
50 sq. ft. Rising Dragon, Waterway, Dynasty Spas. Will replace the Arctic Spas "Threaded" Disposable Filter.
10 sq. ft. skim filter.
C-4326 Filter (also replaces C-4637)
25 sq. ft. Rainbow, Waterway Plastics, Custom Molded Products.
50 sq. ft. Rainbow, Waterway Plastics, Custom Molded Products.