Pentair Pac Fab Mytilus R173297 Filter Cartridge by SpiroPure

  • SP-PS-1920

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Replace every 6-12 months
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  • Product Overview

SpiroPure SP-PS-1920 is a compatible alternative pool and hot tub spa replacement for Pentair 17-4981 / R173297, Filbur FC-1920, Pleatco PFAB50, and Unicel C-7678 cartridges. SP-PS-1920 is designed to fit spas and pools by Pentair Pool Products - Pac Fab.

Important Specifications:
  • Diameter: 7 7/8" (7.875")
  • Length: 11 1/8" (11.125")
  • Top Hole: 3 1/16" (3.0625")
  • Bottom Hole: 3 1/16" (3.0625")
  • Top Style: Open
  • Bottom Style: Open
  • Media Area: 50 sqft
  • Weight: 4 oz
Compatible Hot Tub Spa & Pool Filters:
  • Aladdin 15009
  • Baleen AK-6087
  • Excel XLS-758
  • Filbur FC-1920
  • Pentair / Pac Fab Mytilus FMY 50 / MY 50
  • Pentair 17-4981 / R173297
  • Pleatco PFAB50
  • Pure N Clean PC-1920
  • SD-00151
  • Unicel C-7678
Compatible Hot Tub Spa & Pool Brands:
  • Pentair Pool Products - Pac Fab
  • Wet Institute