NDS 1212 Polyolefin Square Grate, 12" x 12", Green N/A 5/16" x 500'

5/16" x 500'

Roof mounted power attic ventilator with adjustable thermostat from 60 to 120 degrees & adjustable humidistat from 20% to 90%

2" Bottom x 2-1/4" H

48" x 100'

Overall Length: 14" (356 mm)

NDS 1212 Polyolefin Square Grate, 12" x 12", Green N/A 5/16" x 500'A proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemical resistant, rustproof and maintenance free, lightweight and easy to install. Helps to collect and remove excess water from driveways, patios and any other outdoor areas, designed for maximum durability to handle light foot traffic. Size: 12" x 12" Color: Green Made of structural foam polyolefin with UV inhibitors