Pulsing air to the diffusers does help "clean" the pores especially if the diffusers are each receiving low volumes of air that cause only slight opening of the slits. However make no mistake, lifting and scrubbing the diffusers results in a much better cleaning and better later operation with a longer time of good bubbling of the diffuser compared to an air pulsing of the diffuser.
Last edited by Bill Cody; 02/04/17 02:43 PM.
