Spa Filter Baleen: AK-60434, OEM: 178585, Pleatco: PCC130 , Unicel: C-7472 , Filbur: FC-1978, Diameter: 7", Length: 32-1/16"

Filter Specifications:

• Square Footage: 125 sq. ft.
• Media/Thickness: 4
• Diameter: 7"
• Length: 32-1/16"
• Top: 3" Hole
• Bottom: 3" Hole

Equivalent to:

• Pleatco: PCC130
• Unicel: C-7472
• Filbur: FC-1978
• OEM: 178585

This Filter Fits The Following Brands:

Pentair Clean & Clear Plus 520

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

How to measure a hot tub filter references:

Spa Care Center or Pool Care Center