Aqua Dreams Simplicity filter sock holder

Available in 2 Sizes, small for 4" ring filter sock, and Lg for 7" ring filter sock.

Add a sock holder to an existing sump or turn a standard aquarium into a sump, just add one sock holder for each drain.  Socks sold separately. 

Made from sturdy black acrylic, with 3- nylon rust-proof screws to anchor the sock holder firmly in place.