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Posi Flo pool filter cartridges

 

These Cartridges Meet or Exceed Specifications Set By Pentair for Posi Flo, Sta-Rite Cartridges.

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Sq Ft Description Item #  Unicel Filbur More Info
35
  Posi Flo Sta Rite TX 35 - 8 11/16" x 9 3/4"
  [OEM  WC108-55S2X]  GPM-TX, TXR 35
PSR35-4 UHD-SR35 FC2520 Click Here
 
50
  Posi Flo Sta Rite TX 50 -
  8 11/16" x 13 5/16" x 4 3/16" i.d.  [OEM  WC108-56S2X]
PSR50-4 UHD-SR50 FC2530 Click Here
50 GPM-TX, 50TX, 50TXR, T-50TX & T-50TXR
70

  Posi Flo - 8 11/16" x 18 3/16" x 4 3/16"   [OEM  WC108-57S2X] Sta Rite TX 70

PSR70-4 UHD-SR70 FC2540 Click Here
70 GPM-TX, 70TX, 70TXR, T-70TX & T-70TXR
100

  Posi Flo Sta Rite TX 100 - 8 11/16" x 25 11/16" x 4 3/16 i.d. [OEM  WC108-58S2X]  

PSR100-4 UHD-SR100 FC2550 Click Here
135
  Posi Flo Sta Rite TX 135 - 8 11/16" x 34 1/2" x4 3/16 i.d.
  [OEM  WC108-59S2X]
PSR135-4 UHD-SR135 FC2560 Click Here
T-135TX  [Fits Stainless Steel Tank Only]
137
  Posi Flo Sta-Rite PTM 135  -8 11/16" x 31 1/4" x 4 3/16" I.D.   [OEM  WC108-70S2X] 
PSR137-4 UHD-SR137 FC2570 Click Here
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