Rubber Membrane Manifold, 4 Diffusers Tetra Koi Food through a bulkhead and into

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

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

Item # Watts GPH 3ft 6ft 9ft 12ft 15ft EP400 20 400 292 204 61 - -

Optional built-in UV

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

Rubber Membrane Manifold, 4 Diffusers Tetra Koi Food through a bulkhead and intoThis 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