Pleatco PRB17.5SF-PAIR Spa Filter

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Replacement Spa Filters for Dynasty Spas, Rainbow Products, Jacuzzi Spas, Thermo Spas and more!



  • 5" OD
  • 4 5/8" Length
  • Top Hole: 2 1/8"
  • Bottom Hole: 2 1/8"

Cross Reference

  • Unicel C-4401
  • Pleatco PRB17.5SF-PAIR
  • Filbur FC-2386
  • OEM R173432
  • OEM R173432
  • OEM 17-2606
  • OEM 6000-134
  • OEM WATERWAY 817-3510
  • 35 SQ FT (2 Cartridges per Set) Rainbow DSF-35, Waterway Pl, Discovery Spas, Aqua Tech Spa, Lifestyle Spas, PDC Spas, Thermo Spas of Connecticut, Canspa Mfg. (Canada), Arizona pacific spas, After Hours Spas,Sundance Spas, Pentair Pool Products-Rainbow Pl DSF-35, Apollo Spas, Beachcomber, Caribbean spas, Grecian Spas, Jacuzzi Spa Division/Jacuzzi Bra, Catalina, Legend Spas, Hydro Spa, Clearwater Spas, Diamond Back Spas, Freedom Spas, Esther Willams, Dynasty Spas, Arizona Pacific, Dynasty Spas

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