General Foam AK-30050 Spa Filter FC-3742 C-4306 Pleatco PGF5

5 sq. ft. RJ replacement spa cartridge filter.

• Diameter: 4-1/4 Inch
• Length: 8-1/16 Inch
• Bottom: 1-3/4 Inch
• Top: 1-3/4 Inch

This is the RJ Filtration brand Ak-30050 that replaces the PGF5 spa filter and is compatible with FC-3742, C-4306 and AK-30050 hot tub filter models.

This filter type is found in General Foam hot tub filter assemblies and hot tubs.

Replace your spa cartridge filters annually and rinse, clean them per manufacturer's instructions.

Great filtration - has exactly same hole size as the Pleatco PGF5.

We also offer the Filbur brand version of this filter FC-3742.