Gavita Master Ctrl El1- Gen2 Mycorrhizae Microbes At 396 gallons-per-hour

At 396 gallons-per-hour

When connected to a Stealth or other inline fan

06" L x 13

then you can trim up to 2 pounds an hour with one machine and up to 5 with two machines running tandem

Detailed description - Gentle

Gavita Master Ctrl El1- Gen2 Mycorrhizae Microbes At 396 gallons-per-hourLighting control at your fingertips The Master controller EL1 and EL2 Gen 2 are our entry level systems for centrally controlling large rooms with e series fixtures. The second generation of Master controllers features improved and expanded functionality that raises the bar including non volatile memory, event logging, independent sunrise and sunset settings and independent light cycles on the EL2. The EL1 has one lighting control channel and the EL2