Sentinel
Sentinel GPS offers a wide range of environmental control units and CO2 enrichment equipment for indoor gardens including complete atmospheric control units as well as CO2 generators and monitoring equipment. Sentinel products continue to provide the indoor gardening and greenhouse industry with advanced features and high-quality manufacturing protocols to ensure success. Get a great price on the Sentinel controller you need for your garden in our selection below.
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Sentinel EVC-1 Environmental Controller
$161.95
Sentinel CHHC-4 Controller
$350.50
Sentinel VCG-6 NG CO2 Generator
$300.00
Sentinel VCG-6 NG CO2 Generator High Altitude
$300.95
Sentinel UTC-1 Universal Temperature Controller
$118.99
Sentinel MDT-1 Digital Timer
$169.95
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