Grower’s Edge Block Covers 4 in (40/Pack)

Price: $8.93

Part Number: HGC714820

Availability: In-stock


For blocks of rockwool and other grow media. Grower’s Edge® Block Covers block light from media—which helps reduce algae. Use white side up to reflect light. Use toothpick to hold cover in place. Hole in center of cover measures 1/2 inch in diameter.

Sold in Quantity of:  1

Warranty Offered: 1 YEAR

Weight 0.11 lbs
Dimensions 4.000 × 3.300 × 0.200 in