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PRB 8.5 Emerald Rainbow Spa Filter Repl FC-2324 C-2303 AK-1003

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PRB 8.5
Calculated at Checkout
Now: $17.77
RRP: $22.86


center big filter emerald spa8 1/2 sq. ft. replacement spa cartridge filter 40029000 for Emerald and Great Lakes spas.

  • Diameter: 2-7/8 Inch
  • Length: 17-1/16 Inch
  • Bottom: 2-1/8 Inch
  • Top: 2-1/8 Inch

This is the current model filter that replaces PRB 8.5 spa filter and is compatible with FC-2324, C-2303, AK-1003.

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

We also offer the PRB 14.5 with the smaller 1 1/16" hole that also fits the dual style filter canisters as found in Emerald Spas, but has a smaller hole size than this PRB 8.5 with the larger 2 1/8 inch hole.

This particular filter also accommodates the chemical dispenser found in Emerald and Great Lakes spas and replaces 40029000.

Or see filter H20191 .

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