Spa Filter Darlly: 70655, Baleen: AK-6016, OEM: 111794, Pleatco: PLB65 , Unicel: C-7415 , Filbur: FC-3530, Diameter: 7-1/2", Length: 14-13/16"

Filter Specifications:

• Square Footage: 65 sq. ft.
• Media/Thickness: 4
• Diameter: 7-1/2"
• Length: 14- 13/16"
• Top: 2-15/16" Hole
• Bottom: 2-15/16" Hole

Equivalent to:

• Pleatco: PLB65
• Unicel: C-7415 FC-3530 4
• Darlly: 70655
• OEM: 111794

This Filter Fits The Following Brands:

Sonfarrel, Martec, Rec Warehouse

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