Rockwool Block Covers, 4", Pack of 40

Hydrofarm Brand: Hydrofarm
SKU: HGCOV4
Suggested Retail: (per EA) $13.62
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Product Details

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

Specifications

Attribute name Attribute value
Barcodes 10638104945780 (GTIN)
638104945783 (UPC-A)
Dimensions 5.4L x 5.2W x 5.6H (CS)
5.5L x 4.5W x 0.3H (EA)
Bulb(s) Included No
Bulb(s) Included No
CE_Registration No
CE_Registration No
FCC_Registration No
FCC_Registration No
OMRI No
ROHS_Registration No
ROHS_Registration No
Weight (Unboxed) 0.0000000000000000
Width (Unboxed) 0.0000000000000000
Length (Unboxed) 0.0000000000000000
Height (Unboxed) 0.0000000000000000
Shipping Weight 0.16 lbs.