Pleatco PJ37IN Jacuzzi® Spa Filter FC-1437 C-5635 AK-4031

DISCONTINUED see replacement filter H50371 or see the 25sqft filter  PJ25-IN-4

37 q. ft. Pleatco replacement spa cartridge filter.

• Diameter: 5 Inch
• Length: 13-1/4 Inch
• Bottom: 2-3/8 Inch
• Top: 2-3/8 Inch

This is the Pleatco brand PJ37IN spa filter compatible with FC-1437, C-5635, AK-4031.

This filter type is found in Jacuzzi® hot tub filter assemblies and hot tubs. Replace your spa cartridge filters annually and rinse, clean them per manufacturer's instructions .