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 gph/ 20 Liters/minute capacity) has four adjustable 1/4” output valves that can be split off twice to power up to sixteen WaterFarm units. In addition, growers who use our Dual Diaphragm air pump can count on it to reliably oxygenate their reservoir with air stones.
General Hydroponics Dual Diaphragm Rebuild Kit
General Hydroponics’ Dual Diaphragm rebuild kit gives you the ability to fix your Dual Diaphragm air pump; a quiet and powerful air pump made specifically for hydroponics systems. This kit contains both replacement pieces and information you’ll need to get your Dual Diaphragm air pump running!
- Kit contains 2 replacement diaphragms and 2 replacement lock-nuts
- Easy to follow instructions right on the package
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