Green Air SPC-2 CO2 Set Point Controller | 2 Outlets | 120V 12A Pressure Regulators 000-Hour CMH Lamp with Universal

000-Hour CMH Lamp with Universal Burning Position

creating less heat

brown/black Microtube 30 in Stake Angle barbed Check Valve Integrated (reduces drain-down) Pack 25 per bundle Model 01WPCJL1

The black wall is UV-resistant and blocks light

Green Air SPC-2 CO2 Set Point Controller | 2 Outlets | 120V 12A Pressure Regulators 000-Hour CMH Lamp with UniversalGreen Air SPC 2 CO2 Set Point Controller The SPC 2 samples the air and switches equipment on its two outlets when CO2 drops below your set point. It holds a fixed 20 ppm hysteresis, so at a 1000 ppm target it runs until roughly 1020 ppm. A large LED shows real time ppm and an orange LED marks active enrichment. An elevation setting improves accuracy at altitude. Wiring CO2 Enrichment to the SPC 2 Plug your CO2 generator or regulator solenoid into an