The Eshopps Cliff Hanger R holds a rectangular filter sock to add mechanical filtration to a sump. It uses a quiet spill over design with clear side panels so you can check the sock.
Adjustable sliding clamp mount, up to 1.25 in wide
Dual 1 in bulkhead inlet
Built in safety overflow slots
Works with the Eshopps Rectangular Filter Sock and Bio Cup R
Includes one rectangular filter sock
Check the sock often and replace or wash it when it clogs.