Rubber Membrane Manifold, 4 Diffusers Tetra Koi Food This is a schedule 40

This is a schedule 40 PVC Female Adapter used to adapt PVC pipe to male threaded fittings

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

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

Complete treatment will take 3 consecutive weeks

Rubber Membrane Manifold, 4 Diffusers Tetra Koi Food This is a schedule 40This 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