PRB25SF hot tub filter. 

• Outer Diameter: 5" 
• Length: 6 5/8" 
• Top Hole: 2 1/8" 
• Bottom Hole: 2 1/8" 
• Size: 50 sq ft (Pair)

 

Replaces -Unicel C-4405, Filbur FC-2375
Part no: PRB25SF PAIR
Manufacturer (OEM):

Ahtria | Aqua Leisure | Beachcomber | Beachcraft Spas | Caribbean Spas | DFA | Diamante Spas | Discovery Spas | Freedom Spas | Grecian Spas | Hytec Spas | Legend Spas | Lifestyle Spas | Moose Mountain Spas | Pentair Pool Products | Rainbow Plastics | Signature Spas | Simple Set | Sunrise Spas | Thermo Spas | Waterway Plastics and other manufacturers.

Please check the sizes of all filters before purchasing as used filters can not be returned*