Spa Filter Baleen: AK-3018, OEM: N/A, Pleatco: PST45 , Unicel: C-4345 , Filbur: FC-2660, Diameter: 4-15/16", Length: 14-7/8"
- SKU:
- AK-3018
- MPN:
- AK-3018
Frequently bought together:
Description
Our hot tub spa filters meets or exceeds manufacturer specifications.
Filter Specifications:
- Square Footage: 45 sq. ft.
- Media/Thickness: 3
- Diameter: 4-15/16"
- Length: 14-7/8"
- Top: Closed
- Bottom: 2-1/8" Hole
Equivalent to:
- Pleatco: PST45
- Unicel: C-4345
- Filbur: FC-2660
- OEM:
This Filter Fits The Following Brands:
Santanna, Conger Bros
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