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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
quiet enough to sit in a utility closet next to living space
Monitor EC regularly and adjust accordingly based on crop and growth stage
The indicator card packed in every wrapper closes the loop
Save more water by running 2:1 waste to product water ratio
Growonix EX400 Reverse Osmosis Filter 400 GPD w/ KDF Small CFLs quiet enough to sit inGrowonix 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
US$ 52.95
US$ 77.95
US$ 77.95
US$ 52.95