General Hydroponics HGC728040 Dual Diaphragm Air Pump 320 GPH 4 Outlet Price: $74.49 (as of 09/04/2023 15:47 PST- Details)

General Hydroponics Dual Diaphragm air pump is the only air pump in the world that is manufactured exclusively for use with hydroponics systems
This high output pump (320 mph/24, 800 cc/minute capacities) has four adjustable 1/4″ outputs
In addition, growers who use our Dual Diaphragm air pump can count on it to reliably oxygenate their reservoir with air stones

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