The RV-3000 roof / ridge intake and exhaust vents are for dairy, hog, poultry, equine and many other buildings that benefit from allowing air in and out of the roof. Warm air escapes in the summer months. In cooler weather, reverse the air flow with fans and allow fresh air into the building through the roof."

The RV-3000 features rugged polyethylene material with UV inhibitors. One-piece construction prevents leaking. Unique design blocks rain and snow. Includes bird screen.

Rough-in Size: 24"H x 36"W x 48"L

Performance: 3000 cfm