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Stonewool Block Covers 4in and 6in
[714820]
Click to enlarge
Stonewool Block Covers 4in and 6in
[714820]
Tell a Friend About this Product
$6.83
• For Rock Wool & Other Grow Media
• Blocks light from media— reducing algae & pest problems
• Use white side up to reflect light
• Use toothpick to hold cover in place
Available Options:
CL Block Covers:
4 Inch Block Cover 40pk [714820]
6 Inch Block Cover 40pk [714822] (+$6.00)
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