Diffuser/Airstone Backflow Valve Pond Dye 300lbs total)

300lbs total)

(Please contact us for availability)

Some are well built and some are not

Once you’ve filled the feeder

Diffuser/Airstone Backflow Valve Pond Dye 300lbs total)Back Flow Valve for DiffusersAll diffusers regardless of whether they are ceramic, rubber membrane or other type of material should have a back flow valve to prevent water from entering your airline. If you do get water coming back up your airline it can cause compressor issues as every time your compressor has to restart, it has to first push the water out of the airline which requires extra pressure. Secondly water in your airline can freeze during