Description
Product Details: 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 packSpecifications
Barcodes: 10638104945797 (GTIN) 638104945790 (UPC-A) Dimensions: 7.4L x 7.2W x 7.5H (CS) 7.0L x 6.5W x 0.2H (EA) Shipping Weight: 0.33 lbs. Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device