Air Box 1, Stealth Edition (4'') spl_spectrumking - Fixed or minimum ON-delay

- Fixed or minimum ON-delay setting between 0 and 20 minutes before the first ILS4 outlet or pair of outlets powers up

• Can be used up until the day of harvest

• Reduce the odor from botanical pesticides and fungicides

These RootTrapper containers are more effective than fabric containers that air prune because they do not require the root tip to dry out

Humboldt Nutrients assures that our three-part fertilizer program will produce fantastic yields and premium quality crops

Air Box 1, Stealth Edition (4'') spl_spectrumking - Fixed or minimum ON-delayThe Airbox 1 carbon filter has 4" flanges and a CFM of 500. These units are completely airtight and easy to install, use, and maintain as they fit into any ducting or filtering system. Made with 100% premium virgin coconut charcoal, they feature replaceable high flow filters which use 100% of the available surface area, for optimum performance. Great for commercial or residential use. (1) pre filter included. Made in the USA.