Matala Silica Glass Airstones Size_12L Suitable to be submerged 24/7

Suitable to be submerged 24/7 in either a vertical or horizontal position with an oil free motor

Screw onto ¾” or 1” threaded tap

and the engine is designed to shut down when there is no fuel remaining or the oil alert system has shut down

The MP 800 and 815 Series offer a higher precipitation rate perfect for small spaces

PX cartridges have no chemical residues

Matala Silica Glass Airstones Size_12L Suitable to be submerged 24/7Introduces oxygen into water Perfect for applications in tanks and small ponds Top quality and best performance airstones made in the US from a solid piece of glass bonded silica Low maintenance smaller pores equals less chance of clogging, if they need cleaning, just give them a wash in a acid bath (recommended yearly) Long lasting material quality means that the stones wont degrade over time like alternative stones do (if properly cared for) Self