The Filbur FC-0420 is a correct replacement for the UNICEL 7CH-322 and replaces the following pool water filters: Cool Nights Gulf Coast Series Coleman Spas 100520The Filbur FC-
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34.99 Filbur FC-0420 Replacement For Coleman FC-0420
34.99 Filbur FC-0420 Replacement For Coleman Spas...
29.99 Filters Fastr FF-0420 Replacement For Filbur...
29.95 Filbur FC-0136 Replacement for Unicel 4CH-21
38.95 Filbur FC-0141 Replacement For Unicel 4CH-30
38.95 Filbur FC-0172 Replacement For Unicel 4CH-949
54.95 Filbur FC-0350 Replacement For UNICEL 6CH-60
38.95 Filbur FC-0360 Replacement For Unicel 6CH-941
34.95 Filbur FC-0425 Replacement For Unicel 7CH-32
39.99 Filbur FC-0435 Replacement For Unicel 7CH-40
44.95 Filbur FC-0463 Replacement For Unicel 7CH-50
59.95 Filbur FC-0475 Replacement For Unicel 7CH-975
69.95 Filbur FC-0515 Replacement For Unicel 8CH-66
85.99 Filbur FC-0518 Replacement For Unicel 8CH-852
69.99 Filbur FC-2530 Replacement for Unicel UHD-S50
82.45 Filbur FC-2540 Replacement for Unicel UHD-S70
89.99 Filbur FC-2770 Replacement For Unicel 7CH-90
79.95 Filbur FC-2781 Replacement For Unicel 8CH-102
34.95 Filbur FC-0187 Replacement For Unicel C-4324
45.95 Filbur FC-0196M Replacement For Unicel 5CH-352RA