4" Block Cover (40 pack) (20/case)
4" Block Cover (40 pack) (20/case) 4" Block Cover (40 pack) (20/case)
[eco-2243]
Our price: $7.24
27.2% Off Retail Price $9.95 You Save $2.71!

4” Block Cover (40 pack) (20/case) (eco-2243)

Block Covers, pack of 40

Plastic Block Covers by Hydrofarm

  • 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

Plastic Block Covers - Are a precut panda plastic (black one side and white on the other). They will reflect light to plant leaves - where it’s needed the most as well as block light to your media which can reduce and eliminate algae and mildew growth. Each pack contains 40 dual-sided block covers, available in two sizes, 4” square or 6” square.

SKU: HGCOV4  ( previously WCECOVER )
Weight: 1.0 lbs.
Package Dimensions: 5.5L x 4.5W x 0.3H
Suggested Retail: $6.95


Manufacturer's Product Information
MSRP $6.95

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