Digi-Lumen 600W / 240V 4D Dimmable e-Ballast has_barcodes 7 cfm is an oil-free

7 cfm is an oil-free

Dual Fuel 2 has higher levels of phosphorus (P) and potassium (K)

Dimensions: (LxBxH) 98 x 66 x 68mm

This is similar to wet versus dry product

Digi-Lumen 600W / 240V 4D Dimmable e-Ballast has_barcodes 7 cfm is an oil-freeThe Digi Lumen 4D dimmable ballasts are the latest generation of digital ballasts. Clever engineering makes for cost effective and electrically stable ballasts that are suitable for harsh conditions and high voltage power grids. Digi Lumen ballasts come with the ability to change the power output to four unique settings. This offers a complete plant lighting solution from one light kit including seed & clone mode (250W), vegetative & power save mode