Growonix 4 GPM variable speed delivery pump Forever Flowering Greenhouses thereby maintaining relative humidity at

thereby maintaining relative humidity at 55% in a contained environment

and manufactured under strict quality controls

a 16 foot RJ12 cable and the 12vdc power supply

75” Weight 10 lbs Driver Inventronics auto-sensing Cooling Passive Certifications UL 8800

Growonix 4 GPM variable speed delivery pump Forever Flowering Greenhouses thereby maintaining relative humidity atGrowoniX DDP4 VARI Variable Speed Delivery Pump A storage tank of RO water is only useful if you can get it where it needs to go with steady pressure. The DDP4 VARI is a variable speed delivery pump that reads demand and adjusts on the flyspeeding up as more valves open and easing back as they closeto maintain 55 PSI at up to 4 GPM. It runs on 115V (60Hz, 1. 6A) with a high pressure cutoff at 60 PSI, so the pump isn't fighting itself once the lines