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Ramco Evolution Hot Tub Filters
Ramco Evolution Filters
These Filters Meet or Exceed Specifications Set Forth By The Spa Manufacturer.

Square Feet
25
Outer Diameter
5 1/2"
Length
11 7/8"
Top
1 15/16" Open w/HolesSpa Filter
Bottom
2 7/8" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-5402
Replacement Cartridge Filters for these Pleatco Products
PDO25
Replacement Cartridge Filters for these Filbur Products
FC3096
FITS Ozone 25 w/ concentric holes [1561-11]
  
Square Feet
40
Outer Diameter
5 1/2"
Length
17"
Top
1 15/16" Open w/HolesTop example and MAY VARY
Bottom
2 7/8" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-5404
Replacement Cartridge Filters for these Pleatco Products
PDO40
Replacement Cartridge Filters for these Filbur Products
FC3097
 FITS Ozone 40 w/ concentric holes [1561-03]