Rockwool Block Covers, 4", Pack of 40

SKU
3643

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Rockwool Block Covers, 4", Pack of 40

Specs
Brand Hydrofarm
Width 4
Length 5
Height 0
Weight 1.000000
PLASTIC BLOCK COVERS
Reflect light to plant leaves, where it’s 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

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