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Replacement for Model 3M Cuno SGLP-RO

3M Cuno Reverse Osmosis Membrane for FSTM/SGLP


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3M Cuno Reverse Osmosis Membrane for FSTM/SGLP
$189.99 /ea
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Product Information

The 3M Cuno MEMBRANE FSTM/SGLP is the correct replacement RO membrane for the following water filter systems:

  • 3M Cuno SGLP-RO

The 3M Cuno Reverse Osmosis Membrane for FSTM/SGLP is a replacement reverse osmosis filter membrane for the 3M Cuno SGLP-RO ScaleGARD reverse osmosis water filtration system. This Cuno filter cartridge helps remove or reduce minerals that cause the build-up of lime scale and cause corrosion. This reverse osmosis membrane is protected from the effects of chlorine and sediment through activated carbon and graded density pretreatment.

3M Cuno Reverse Osmosis Membrane for FSTM/SGLP specifications:

  • Part number 55987-21
  • Compatible with the SGLP-RO system
  • Model number 3M Cuno MEMBRANE FSTM/SGLP
  • Reduces minerals to prevent scale build-up and corrosion


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MEMBRANE FSTM/SGLP is used in the following Models
 3M Cuno SGLP-RO
" Thank you for your expert service when helping me get the proper filters for my old pool and filter system. The new ones are perfect and work very well. All the best! " - Jim, Alamo, CA
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