Matala Silica Glass Airstones Size_40mm all PondMax UV Clarifiers &

all PondMax UV Clarifiers & Filters

Available in 9

5-way fitting with non-return valve

safe water at your fingertips

Matala Silica Glass Airstones Size_40mm all PondMax UV Clarifiers &Introduces 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