Block Covers - Pack of 40
Item#: HDR538Our Price: $18.99 SAVE: $4.00 (17%)
List Price : $22.99
- Block light from media and reflects to plant leaves
- Eliminate algae and mildew growth
- Black on one side, white on the other
- 40 dual-sided 4 in. block covers per pack
- Weighs 1 lbs.
- Overall dimensions: 5.5L x 4.5W x 0.3H in.
About Hydrofarm, Inc.
Celebrated as the nation's oldest and largest manufacturer of hydroponic equipment and grow lights, Hydrofarm has made professional-grade equipment available to all since 1977. All grow lights and electric components are UL listed, unlike many competitor products, meaning you get years of reliable and safe use out your high-intensity lights. All products are covered by a one year warranty, at the least. In some cases Hydrofarm ensures the performance of their products for five years.
About Hydrofarm, Inc.
Celebrated as the nation's oldest and largest manufacturer of hydroponic equipment and grow lights, Hydrofarm has made professional-grade equipment available to all since 1977. All grow lights and electric components are UL listed, unlike many competitor products, meaning you get years of reliable and safe use out your high-intensity lights. All products are covered by a one year warranty, at the least. In some cases Hydrofarm ensures the performance of their products for five years.
Brand
Hydrofarm
