Spa Filter Baleen: AK-8008, OEM: 42-3508-01-R, Pleatco: PJ150-4 , Unicel: C-9478 , Filbur: FC-1495, Diameter: 9-15/16", Length: 24"

Filter Specifications:

• Square Footage: 150 sq. ft.
• Media/Thickness: 4
• Diameter: 9-15/16"
• Length: 24"
• Top: 5-15/16" Hole
• Bottom: 6-1/16" Hole

Equivalent to:

• Pleatco: PJ150-4
• Unicel: C-9478
• Filbur: FC-1495
• OEM: 42-3508-01-R

This Filter Fits The Following Brands:

Jacuzzi® Bros. CFR-150

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