The Aquadyne Rhino Replacement Air Disc Diffusers contain a fine pore, flexible membrane diffuser which provides operational flexibility with maximum oxygen transfer efficiency. They feature an integral check valve designed to prevent backflow. Each unit has a built-in 3/4" MPT Male connection which is designed to be attached to the 3/4" FPT connector of your Rhino unit.
The 9" Rhino Replacement Air Diffuser Disc (MPN AIRD9) fits the following Models:
The 12" Rhino Replacement Air Diffuser Disc (MPN AIRD12) fits the following Models:
