Perlite #2, 4 cu.ft. bag air-purification Use to connect the Bluelab

Use to connect the Bluelab Pro Controller™ to external switches

Up to 15 lights can be daisy-chained and control together on just one light

9-pounds/0

This rack cradles the helical blade itself to provide easy cleaning access to the helical blade bearing ends

2 sachets each of pH 4

Perlite #2, 4 cu.ft. bag air-purification Use to connect the BluelabPerlite #2 is the most commonly used Perlite in the horticulture industry because it works great in the propagation of seedlings, is well suited as a mix in element with other growth mediums, and it enhances drainage and aeration of plants while reducing root rot and retaining nutrients. Sold in 4 cu ft bags 1 pallet = 30 bags. Complete pallets will receive a price break per bag. * Please note: website will not display correct pricing at checkout for