Rubber Membrane Manifold, 4 Diffusers Tetra Koi Food The Medium AquaFalls includes a

The Medium AquaFalls includes a filter support stand (used to keep filter pads off bottom

our high quality fittings have deep sockets that allow for maximum bonding area

through a bulkhead and into the skimmer where a valve controls what percentage of the water goes through the skimmer faceplate (surface water) versus through the bottom drain

Oil-less - safe for use with fish/plants

Rubber Membrane Manifold, 4 Diffusers Tetra Koi Food The Medium AquaFalls includes aThis 4 diffuser manifold is a good option for shallow water ponds without a significant amount of muck. It now features weighted diffusers for easier installation. Features include: Check valve included to prevent water from filling airline when not in use Polyethylene underlay keep diffusers from settling into the muck and prevents sediment erosion during operation 4 each 6" Weighted Rubber membrane air diffusers (RAD650W) included with each diffuser