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FREEDOM SPAS Spa Filters
FREEDOM SPAS
These Filters Meet or Exceed Specifications Set Forth By The Spa Manufacturer.
Square Feet
25
Outer Diameter
4 15/16
Length
6  5/8
Top
Open 2 1/8 
Top example and MAY VARY
Bottom
Open 2 1/8 
Bottom example and MAY VARY
Filter Media
4 oz
Replacement Cartridge Filters for these Unicel Products
C-4405
Replacement Cartridge Filters for these Pleatco Products
PRB25SF-PAIR
Replacement Cartridge Filters for these Filbur Products
FC-2387
FITS Rainbow DSF 50 [3005825]

Square Feet
37
Outer Diameter
4 15/16
Length
13  5/16
Top
Open 2 1/8 
Top example and MAY VARY
Bottom
Open 2 1/8 
Bottom example and MAY VARY
Filter Media
4 oz
Replacement Cartridge Filters for these Unicel Products
C-4637
Replacement Cartridge Filters for these Pleatco Products
PRB37-IN
Replacement Cartridge Filters for these Filbur Products
FC-2380
FITS Rainbow Dynamic 37 [R17-3430]

Square Feet
50
Outer Diameter
4 15/16
Length
13  5/16
Top
Open 2 1/8 
Top example and MAY VARY
Bottom
Open 2 1/8 
Bottom example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-4950
Replacement Cartridge Filters for these Pleatco Products
PRB50-IN
Replacement Cartridge Filters for these Filbur Products
FC-2390
FITS Rainbow Dynamic 50 [03FIL1600]