American Granby AC100 Air Charger Ball Type B&K driven by two simple principles:

driven by two simple principles: performance and durability

Abrasion resistant outer layer

Muscle repair and recovery

Nutri-Lock technology holds nutrients in place for maximum effectiveness and reduction of nutrient run-off

American Granby AC100 Air Charger Ball Type B&K driven by two simple principles:Air Charger Features: For jet systems. Positive action control. No flexing diaphragm or metal springs to malfunction. Will not corrode in a moist environment. Fits all tanks up to and including 82 gallon. Available with tube & fittings as an optional extra, specify AC100TF. Includes 60 tubing & assortment of special NL brass fittings & adapters, eliminates duplication of inventories with a single kit for all applications.