40 SQUARE FOOT SPA FILTER

PPM40-4

Hot Tub Filter For Amish Country Spas, Marquis Spa, Unicel C-5637, Filbur FC-3637. 

 

 
Outside Diameter: 
5.1900"
Cartridge Length: 
19.6820"
Top: 
1 1/16 Inch Whole
Bottom: 
1 5/8 Inch Whole