rubber tube 14C /aeration tube sinking self

(1)Improve oxygen in water
(2)Long service life
(3)Energy saving electricity
(4)aeration tube sinking self

To drown oneself the type pore aeration tube is the newest going on the market high tech product, its installment simple, anti-corrosive, against jamming, easy to clean, not to use other accessory material, sinks to the water to be possible directly to use with the air pump connection, the energy conservation province electricity, increases the oxygen-=10*89- efficiency to be high.

 

Outer diameter:14mm

Inner diameter:9mm

Wall thickness:2.5mm

Metres heavy: 189g

Packing quantity:200m

Pressure requirements:20kpa