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Rockwool
Rockwool Block Covers, 4", 40/pk
Rockwool Block Covers, 4", 40/pk
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$13.89
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Product Information
Specification
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
IN STOCK
Product Code
3310
Manufacturer
Hydrofarm
Condition
New
Weight
0.16lb
Width
4.5″
Height
0.3″
Depth
5.5″
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