Gast® Regenerative Blowers with Inlet Air Filter and Bleed Valve ValuFlo these airstones are Ozone resistant

these airstones are Ozone resistant and applicable in acidic (low pH) or alkaline (high pH) waters

(Tank Only) Dimensions

With a Helix Settlement Tank

Designed for ponds and large aquariums

Comes with a complete charge of replaceable carbon

Gast® Regenerative Blowers with Inlet Air Filter and Bleed Valve ValuFlo these airstones are Ozone resistantGast Regenerative Blowers are the industry choice for high oxygen output, low energy consumption and reliable service. Blowers have only one moving part the impeller and since the impeller touches nothing, there is no wear, no seals, no vibrations and no lubrication to be done! Can be mounted in any position Lightweight, durable and compact Automatic thermal overload protection Includes inlet air filter and bleed valve UL approved and CSA certified