Pleatco PWK35 Watkins Spa Spa Filter FC-3920 C-6433

35 sq. ft. Pleatco replacement spa cartridge filter.

• Diameter: 6 Inch
• Length: 9 Inch
• Bottom: 1-15/16 Inch
• Top: 1-15/16 Inch

This is the Pleatco brand PWK35 spa filter compatible with FC-3920, C-6433.

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

Replaces 13303 , 31250 , 46201 , 645544039200 , AK-5006 , C-6433 , FC-3920 , PLE-051-9672 , PWK35