

4" Filter Media Cup Adapter Ring
4" Filter Media Cup Adapter Ring
This 4″ Filter Media Cup Adapter Ring is designed to fit filter media cups and allow the cups to be used in a broader spectrum of sumps such as red sea sumps.
The two lines on the adapter ring allow for Trigger Sump owners to modify the ring to fit the oval shapped opening.
Specifications:
Inner Diameter: 3.6"
Outer Diameter: 4.5"
Height: 0.125"
Material: 100% Virgin BPA free Polypropylene
Directions:
Wipe adapter ring with distilled vinegar, then slide adapter ring onto Filter Media Cup, then place your Filter Media Cup into your filter tray, and fill with desired filter media.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
4" Filter Media Cup Adapter Ring
This 4″ Filter Media Cup Adapter Ring is designed to fit filter media cups and allow the cups to be used in a broader spectrum of sumps such as red sea sumps.
The two lines on the adapter ring allow for Trigger Sump owners to modify the ring to fit the oval shapped opening.
Specifications:
Inner Diameter: 3.6"
Outer Diameter: 4.5"
Height: 0.125"
Material: 100% Virgin BPA free Polypropylene
Directions:
Wipe adapter ring with distilled vinegar, then slide adapter ring onto Filter Media Cup, then place your Filter Media Cup into your filter tray, and fill with desired filter media.











