Skip to content

Pleatco Hot Tub PRB25-IN-4 Filter

by Pleatco
Save 25%
Original Price $47.85 CAD
Current Price $35.95 CAD

Notify me when back in stock

Pleatco PRB25-IN-4 filter replaces both the Unicel C-4625 and the Filbur FC-2370


  • Free flow cores deliver superior water flow and enhanced filtration
  • highly efficient, spun bonded polyester filter Media
  • Break-resistant bands – keeps the pleats clearly defined and evenly separated for increased water flow
  • Antimicrobial End-caps
  • Built to withstand chlorine degradation


  • Outer Diameter: 5" (127 mm)
  • Length: 13 5/16" (338 mm)
  • Top Hole: 2 1/8" (54 mm)
  • Bottom Hole: 2 1/8" (54 mm)
  • Square Feet: 25
  • Replaces Unicel C-4625
  • Replaces Filbur FC-2370
  • Part no: PRB25-IN-4

Manufacturer (OEM):

Alps Spas, Aries Spas, Blue Pacific Spas, Esther Williams Pools, Haughs, Heldor Spas, J.E.M. Spas, Pentair Pool Products -Rainbow Plastics, Sequoia Design, Warm Springs Spa