Rockwool Block Covers Options:6" Rockwool Block Cover, pack of 40 Pack of 25

Pack of 25

Illuminate More Canopy For Your Dollar

In addition

Ballast input voltage is 120V-240V and multiple units can be linked together with a daisy chain cable ( item CLW0051 sold separately)

Plantmax T5 LEDs provide a white daylight spectrum that your plants will love during the vegetative growing stage

Rockwool Block Covers Options:6" Rockwool Block Cover, pack of 40 Pack of 25PLASTIC BLOCK COVERS Reflect light to plant leaves, where its needed most. Block light from media. Eliminate algae and mildew growth. 40 dual sided block covers per pack. Works great with GRODAN Blocks. Block light from media Reflect light to plant leaves where it's needed most Eliminate algae and mildew growth 40 dual sided block covers per pack