Description
This Filter is a 30 Square Foot Filter Cartridge that Fits after some 1990 Hot Spring Hot Tubs by Watkins is 6" Outside Diameter x 10 1/2" in Length and has a 1 15/16" top and bottom hole.This fits HotSpring brand tubs only and some of these tubs have as many as 5 of these filters.
Diameter | 6" |
Length | 10-1/2" |
Top Style | Open |
Top Physical Dimension | 1-15/16" |
Bottom Style | Open |
Bottom Physical Dimension | 1-15/16" |
Application | Hot Spring Spas (Watkins), Watkins Mfg/Hot Spring Spas |
Model | Classic, Models after 1990 |
Square Footage | 30 sq ft |
Filbur Number | FC-3915 |
Unicel Number | C-6430 |
Pleatco Number | PWK30 |
OEM Number | 31489 |