Flame King 10lb OPD Valve Grow System/ Trays/ Reservoirs The APCEM2 boasts a crystal-clear

The APCEM2 boasts a crystal-clear display that provides at-a-glance readings of CO2 levels

the heater complies fully with all GGS series models (including GGS controllers and AC5/AC10 power kits)

and grow lights

thick polyethylene is strong and durable

Flame King 10lb OPD Valve Grow System/ Trays/ Reservoirs The APCEM2 boasts a crystal-clearFlame King Overfill Protection Valve helps prevent the 10LB propane tank overfills by closing when propane liquid level reaches to an 80% fill rate. Made of high quality premium materials for your safety UL Listed. IMPORTANT: The purchaser of this product assumes all responsibility and liability to ensure that it is the proper part for the application and complies with all National, Regional, Province or local codes, regulations and standards,