Filter Media Cup

Filter Media Cup Adapter Only - 4 Inch - Media Cup

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The 4" Filter Media Cup adapter slides onto the Filter Media Cup to accommodate C shaped filter sock holders or those with slightly larger diameter holders. They will not fit Trigger Systems Sumps with an oval-shaped sock holder.

  • Dimensions: 3.5" Inside Diameter, 4.6" Outside diameter
  • Color: Sea Foam White
  • Material: 100% Virgin BPA free Polypropylene (typically used in Tupperware). Material Certs. are available upon request.
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UPC 653334999870
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Product Questions

Will these fit 4in socks? I have a sump that takes an almost 4.5 inch sock that I can't find anywhere
Question by: Michael on Apr 11, 2022, 8:42 PM
Yes, the 4 inch media cup adapter will allow you to use 4 inch socks or cups in the 4.5 inch sock holder.
Answer by: Chad (BRS Staff) on Apr 14, 2022, 2:45 PM