Spa Filter Baleen: AK-70041, OEM: R0462200, Pleatco: PJANCS100-4 , Unicel: C-8410 , Filbur: FC-0821, Diameter: 8-15/16", Length: 23-5-16:

Filter Specifications:

• Square Footage: 100 sq. ft.
• Media/Thickness: 3
• Diameter: 8-15/16"
• Length: 17-3/8"
• Top: 4" Hole
• Bottom: 4" Hole

Equivalent to:

• Pleatco: PXST100
• Unicel: C-8311
• Filbur: FC-1285
• OEM: CCX1000RE

This Filter Fits The Following Brands:

Hayward Xstream CC-1000, CC1000RE

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