Spa Filter Baleen: PP6903, OEM: N/A, Pleatco: N/A , Unicel: N/A , Filbur: FC-3128, Diameter: 2-3/4", Length: 10"

Filter Specifications:

• Square Footage:
• Media/Thickness: MC
• Diameter: 2-3/4"
• Length: 10"
• Top: Hose Fitting
• Bottom: Closed

Equivalent to:

• Pleatco: N/A
• Unicel: N/A
• Filbur: FC-3128
• OEM:

This Filter Fits The Following Brands:

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