Hydrofarm CO2 Regulator (0.2-2 cu ft / hr) with Timer FastFit Apply at 5 - 7

Apply at 5 - 7 day intervals

sized for clones and seedlings rather than veg or bloom

● Fine Mesh

The 6K color temperature encourages branching and compact growth

Hydrofarm CO2 Regulator (0.2-2 cu ft / hr) with Timer FastFit Apply at 5 - 7Active Air climate control products are available for a variety of indoor growing applications. Whether fans, CO2 systems, filters, or any other product in the line, they have all been custom engineered for hobby and commercial growers to provide both performance and value. With attractive color packaging that highlight each product's features, Active Air is the name you can trust for your climate control needs. Deliver growth boosting CO2 with our