Description
Our hot tub spa filters meets or exceeds manufacturer specifications.
Filter Specifications:
- Square Footage: 25 sq. ft.
- Media/Thickness: 3
- Diameter: 4-15/16"
- Length: 6-5/8"
- Top: 2 1/8" Hole
- Bottom: 1-1/2" MPT
Equivalent to:
- Pleatco: PFF25P4
- Unicel: 4CH-22
- Filbur: FC-2399
- OEM: FF-150
This Filter Fits The Following Brands:
Freeflow Spas CLX, Tempest, Lagos
Filter Glossary
As you can see in this graphic, when looking at a filter's threads from the side the difference is very obvious. Standard, sometimes called "MPT" or "Male Pipe" threads are smaller and have a higher number of threads than the S.A.E. style. The S.A.E. threads are large and are square in nature almost resembling a child's toy.
- MPT: Male Pipe Thread
- FPT: Female Pipe Thread