Active Air CO2 System with Timer, 1-20 cubic ft per hour ac-dehumidification-humidification Humboldt Honey ES

Humboldt Honey ES

Nordic Pure 20x20x2 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

(12) 60° 1 GPH Long Plunge Drippers

Lightweight (62 lbs

the Silver Line Pruner offers a durable and customizable pruning experience

Active Air CO2 System with Timer, 1-20 cubic ft per hour ac-dehumidification-humidification Humboldt Honey ESDescription Growth Boosting CO2 System: This easy to operate, user friendly system delivers growth enhancing CO2. Integrated with a programmable timer, it automatically maintains optimal CO2 levels for optimum growth. You can choose the COSYS for small to medium sized places. For areas bigger than 10' x 10', opt for the COSYS20. CO2 Flow Rate Calculator: Put Hydrofarm's convenient flow rate calculator to use. Click HERE to access this tool.