Rockwool Block Covers

Rockwool Block Covers - 4" - Pack of 40

Rockwool Block Covers

$13.95
Item SKU
023562304409
Inventory
This option is in stock
Shipping
Shipping calculated at checkout.
Variant
  • Quantity rules
    4" - Pack of 40
  • Increment:   1 item.
  • Minimum:   1 item.
  • Maximum:   While supply lasts.

Pickup Availability
6418 Penn Avenue South
Richfield  Minnesota  55423
Usually ready in 2 hours

Description
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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