Pargro Slab 36" x 6" x 3" w/ 3-4" x 4" pre-cut holes case of 12 Lamps Measuring Range: 0-19000 micron Operating

Measuring Range: 0-19000 micron Operating Temperature: -4℉~140℉ (-20°C~60°C) Interface: 1/4 SAE Accuracy: 1~10

It drives chlorophyll production in the foliage and keeps plants green and efficient

The strong spring clamp holds the fan in place during use so you don't have to worry about unexpected slips or falls when it's installed high on shelves or table surfaces

They’re perfect for patios

Pargro Slab 36" x 6" x 3" w/ 3-4" x 4" pre-cut holes case of 12 Lamps Measuring Range: 0-19000 micron OperatingDescription Product Details: Vertical fiber orientation; inert hydrophilic fiber technology Uniform crop development throughout to harvest Easy irrigation and good EC refreshment thanks to the fiber structure as well as the loose wrap Specifications Barcodes: 774783501152 (UPC A) 774783501169 (UPC A) Dimensions: 24. 0L x 36. 0W x 9. 0H (CS) 48. 0L x 48. 0W x 52. 0H (PL) Shipping Weight: 15. 4 Shipping Weight: 15. 4 lbs.