Pleatco PRB17-5-SF-PAIR Rainbow- Waterways- Sundance Spa Filter FC-2386 C-4401 AK-3023

17 1/2 sq. ft. Pleatco replacement spa cartridge filter.

• Diameter: 5 Inch
• Length: 4-5/8 Inch
• Bottom: 2-1/8 Inch
• Top: 2-1/8 Inch (2)

This is the Pleatco brand PRB17.5 SF PAIR spa filter compatible with FC-2386, C-4401, AK-3023.

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

Save even more with the compatible Filter Outpost cartridge set H40352