Hot sell ! sinking self aeration tube
(1)Produced more subtle bubbles (2)dissolved oxygen well (3(Long service life (4)Energy-saving province electricity
D14-08-05 Self sinking tube
The outer diameter is 14 mm , the holes diameter is 0.8mm,thedistance between the holes is 0.5cm.(the distance can be changed according to your required).
The self-sinking tube is different from the no self-sinking ,the holes on the self-sinking tube is use punching machine to make.
Please look at that picture.
Hot sell ! sinking self aeration tube
