Filters for Hydropool Spas

Filters for Hydropool of Canada

Cartridge filters for Hydropool spas:

PRB 35-IN-3 This is an inline cartridgee with an outer diameter of 5" and a length of 9 3/8". The filter has a total area of 35 sq.ft, & Unicel cross-reference No.is C-4335

PRB 50-IN This is a top-load cartridge with an outer diameter of 5" and a length of 13 5/16" The filter has a tiotal area of 50 sq.ft & Unicel cross-reference No. is C-4950

PRB 75 - The is an in-line or top-load cartridge witha diameter of 5" and a length of 20 1/8". The filter has an area of 75 sq.ft, & Unicel cross ref No is C-4975.