Grodan Growcubes Large, 3 bags of 2 cu ft CO2 Monitor and Controller Help boost airflow in HVAC

Help boost airflow in HVAC (Heating

CF (4 - 60) and ppm scales (TDS and 700 scale)

The Uvonair® CD-1200 ozone generator will treat all odors being exhausted by a 12 in (30 cm) ventilation system under most circumstances

Titan Controls Atlas 8 - Digital CO2 Controller with Fuzzy Logic

Grodan Growcubes Large, 3 bags of 2 cu ft CO2 Monitor and Controller Help boost airflow in HVAC3 bags of 2 cu. ft. per case Grow Cubes are small loose 1 2 in cubes of stonewool. Advantages are better aeration, maximum drainage so that you can hardly ever over water your plant, easy mixing with other loose media (such as expanded clay rocks or coconut fiber), lightweight and much cleaner than peat based media. The properties of Grow Cubes make it like a 50 50 mix of absorbent to repellent stonewool.