35 sq. ft. Pleatco replacement hot tub spa cartridge filter. Diameter: 5 Inch Length: 11-7/8 Inch Bottom: 2-1/8 Inch Top: 2-1/8 Inch This is the Pleatco brand PMT 35 spa filter compatible with FC-613, C-4332, AK-3014. This filter type is found in Martec hot tub filter assemblies and hot tubs.Replace your spa cartridge filters annually and rinse, clean them per manufacturer’s instructions . View AllClose
