Spa Filter Baleen: AK-6069, OEM: 84-92290, Pleatco: N/A , Unicel: C-7621 , Filbur: FC-6235, Diameter: 7-1/4", Length: 21-13/16"

Filter Specifications:

• Square Footage: 105 sq. ft.
• Media/Thickness: 3
• Diameter: 7-1/4"
• Length: 21- 13/16"
• Top: 2-15/16" Hole w/step
• Bottom: 2-15/16" Hole w/step

Equivalent to:

• Pleatco: N/A
• Unicel: C-7621
• Filbur: FC-6235
• OEM: 84-92290

This Filter Fits The Following Brands:

Aquatemp 2105

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