RD-12″ inch | Matala Air Hose Rod Diffuser | Self Weighted Flexible Air Diffuser
RD-12 Matala | Air Hose Rod Diffuser. • Best way to aerate an Aquarium | Ponds | Pool Pond and more. RD-12" | Self Weighted Flexible Air Diffuser | 3 connection sizes. TheMatala Rod Diffuser is self-weighted and flexible.