Filter Media Cup Adapter Only - 4 Inch - Media Cup
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.