 This book is an illustrated paperback, with easy-to-follow instructions for gardening with CO2... Regular price: $19.95 Sale price: $14.95 |  This easy-to-use and affordable CO2 PPM Monitor/Controller is a tool that any indoor gardener... Brand: C.A.P. Regular price: $499.95 Sale price: $449.95 | 
The CO2 PPM Monitor measures the level of carbon dioxide in an indoor garden from 0-5000... Brand: C.A.P. Regular price: $509.95 Sale price: $469.95 |  The Carbon Dioxide (CO2) Controller has two timers that allow for efficient control... Brand: C.A.P. Regular price: $369.95 Sale price: $339.95 |
 This Carbon Dioxide (CO2) Controller has two timers that allow for efficient control... Brand: C.A.P. Regular price: $439.95 Sale price: $399.95 |  Offering you the very best in CO2 control, the Fuzzy LogicĒ CO2 Controller is a... Brand: C.A.P. Regular price: $709.95 Sale price: $669.95 |  The Complete Greenhouse Controller is all its name promises and more. Indoor gardeners can... Brand: C.A.P. Regular price: $509.95 Sale price: $469.95 |  The Extreme Greenhouse Controller is all its promises and more. Indoor gardeners can... Brand: C.A.P. Regular price: $899.95 Sale price: $799.95 |