Pay in 4 interest-free payments of $44.25 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Optimize your CO2 levels with this precision controller from Autopilot
Enhances seed germination and propagation success rates
A high static-pressure mixed-flow impeller holds airflow through carbon filters and long duct runs
39W T5 HO Lamp: Single 6400K high-output lamp for a 3 ft footprint
BioWorks Cease Microbial Fungicide and Bactericide OMRI Listed 2
GrowoniX EX400 Reverse Osmosis Filter 400GPD shop by brand Optimize your CO2 levels withGrowonix EX400 Reverse Osmosis System for 400 GPD The Growonix EX400 produces 400 GPD of near zero ppm water and flows about 17 gallons per hour at a 2: 1 ratio. It is built with dual o ring fittings and a steel pressure gauge, so you can read system pressure at a glance. A manual flush valve lets you purge salts off the membrane. Flush it for 3 to 5 minutes after each use, and the membrane lasts much longer. Recovery runs at 33% and can be dialed