Trigger Sump

…designed to fit sumps that use standard 7" filter socks. The Filter Media Cups do not fit inside Trigger System sumps using Single and Dual filter socks but will fit into the larger Trigger Systems sumps with a Triple filter sock holder. They will not fit Trigger Systems Sumps with an oval-shaped…

…a media bag to prevent media from exiting the filter cup. Our Filter Media Cups are designed to fit sumps that use standard 4" filter socks; However, they will not fit Trigger Systems Sumps with an oval-shaped sock holder.As a precaution, we do recommend a thorough rinse with vinegar and water…

…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…

…a media bag to prevent media from exiting the filter cup. Our Filter Media Cups are designed to fit sumps that use standard 4" filter socks; However, they will not fit Trigger Systems Sumps with an oval-shaped sock holder.As a precaution, we do recommend a thorough rinse with vinegar and water…

…inside a media bag to prevent media from exiting the filter cup. Filter Media Cups are designed to fit sumps that use standard 4" filter socks; However, they will not fit Trigger Systems Sumps with an oval-shaped sock holder. As a precaution, we do recommend a thorough rinse with vinegar and water…