Description
Four Disc 9" Rubber Membrane Diffuser with self sinking base Pond Dye This 9" membrane is used The Centrifugal Pump Display Solar Aerator Voltage:120 Volt Plug This 9" membrane is used in the water treatment industry to really move the water through its precision perforated slits Diffusing air into the water can increase its effectiveness by over 1000% This is definitely a secret ingredient for efficient aeration