Hydrofarm Black & White Grow Bag 1/2 gal (34 packs of 30) lighting-systems/kits CMH315 Fixture (no lamp) APP

CMH315 Fixture (no lamp) APP 277v

3H (EA) 10

Dual ZEE Pro Housing

Its coated metal guard will not rust or corrode

Duct Collar Size 24” round

Hydrofarm Black & White Grow Bag 1/2 gal (34 packs of 30) lighting-systems/kits CMH315 Fixture (no lamp) APPDescription Product Details: White Black Grow Bags This update to the classic Hydrofarm grow bags features a new durable white plastic outer layer so you can write details like plant type, planting dates and growing notes, right on the bag! The white surface also reflects light, helping keep plants' roots cooler. These bags are a great low cost alternative to plastic pots used by greenhouse growers. And as always, they're made from a specially