3" Bottom Drain with Built In Diffuser Air Diffusers Bio Balls are much easier

Bio Balls are much easier on them

Included with our linear compressor 2 diffuser air systems

18 watt replacement sleeve for EPU18N

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

A 40 pound bucket is available for larger pond treatments

3" Bottom Drain with Built In Diffuser Air Diffusers Bio Balls are much easierA bottom drain and an air diffuser built into one unit! The circulation created by the air diffuser will increase the amount of debris removed by the bottom drain and will increase oxygen levels in the pond. Bottom drain base has six stainless screws and two rubber gaskets for a positive seal when penetrating liner! Connects to 3" PVC pipe and fittings. Air diffuser is set up for 1 2" or 5 8" tubing, recommended air flow of 1 2 to 2 CFM.