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Aqua Hot Tubs Filter Cartridges

The following is a list of filters are known to fit Arber Hot Tubs.  There maybe other filter cartridges for Arber spas that is not on this list.  Please double check your measurements if in doubt phone us at 800-587-2772

Outside Diameter Length Top Hole Diameter Bottom Hole Diameter Square Footage $20.95
4-15/16" 9-1/4" 2-1/8" 2-1/8" 35
TOP STYLE:
BOTTOM STYLE:
Part Number(s): Unicel C4335 or C-4335 - Pleatco PRB5IN3 or PRB 5IN3 
Filbur FC2385 or FC-2385

Outside Diameter Length Top Hole Diameter Bottom Hole Diameter Square Footage $23.95
4-15/16" 13-15/16" 2-1/8" 2-1/8" 50
TOP STYLE:
BOTTOM STYLE:
Part Number(s): Unicel C4950 or C-4950 - Pleatco PBR50IN or PBR 50IN
Filbur FC2390 or FC-2390 

Outside Diameter Length Top Hole Diameter Bottom Hole Diameter Square Footage $19.75
6" 8-1/4" CLOSED 1-1/2" SAE 45
TOP STYLE:

Handle Style May Vary
BOTTOM STYLE:

MPT Threads
Part Number(s): Unicel 6CH-940 - Pleatco N/A  Filbur -- FC0395 or FC-0359

Outside Diameter Length Top Hole Diameter Bottom Hole Diameter Square Footage $24.50
6" 9-1/8" CLOSED 1-1/2" MPT 47
TOP STYLE:
Slotted bottom hole
Handle Style May Vary
BOTTOM STYLE:
Slotted bottom hole
MPT Threads
Part Number(s): Unicel 6CH-47 - Pleatco PTL-47W