Air Vent 84719 VenturiVent Plus Shingle Over Ridge Vent with Nails, 4' x 12" Eco_Friendly 97% of airborne particles at

97% of airborne particles at 0

000 cuts per minute

Length: 1-7/8"

a patented Heath® Zenith Technology that provides Energy Saving 2 level lighting operating at half power until motion is detected and full power when motion is detected

Unique four wheel base with oversized rear wheels and durable front casters

Air Vent 84719 VenturiVent Plus Shingle Over Ridge Vent with Nails, 4' x 12" Eco_Friendly 97% of airborne particles atThe low profile, shingle over look of VenturiVent Plus creates a clean, uncluttered roofline. It installs on the peak of the roof, allowing exhaust ventilation along the entire ridge end to end. With a 12" width, matching shingles can be installed over the vent, allowing the vent to appear almost invisible from the ground. VenturiVent Plus features an external baffle that maximizes airflow performance and helps protect the attic from weather