Bio-Mech Submersible Filters for Small to Medium Ponds COM-GV-022 This durably constructed spillway can

This durably constructed spillway can support 40 pounds per linear foot

low head use

is a protective enclosure for an underwater pump that powers a pondless water feature

- treats up to 8

During warm

Bio-Mech Submersible Filters for Small to Medium Ponds COM-GV-022 This durably constructed spillway canThe Bio Mech Submersible Filter provides mechanical and biological filtration for small to medium ponds. These filters are compatible with many pump brands. The Bio Mech model 1200 has a threaded intake that allows the pump to attach externally to the filter box with provided adapters. These submersible filters have a very durable polyethylene housing, and feature two excellent 2" thick filter pads that trap algae particles and other debris. They also