Description
Hydrofarm CO2 Regulator (0.2 2 cu ft hr) with Timer House & Garden part HGC741622 in HydroLogic's catalogue Integra Boost SIZE:7.5 to 75 mL (0.2 to 2%) 1HP44A57 3 16 4 part HGC741622 in HydroLogic's catalogue 7 µmol J Efficacy: Converts input watts into usable plant light efficiently