The Ross^® 2-IN-1 Ridge Vent^® Code and Standards

U.S. Pat. No. 7,662,037
U.S. Pat. No. 9,175,480
U.S. Pat. No. D694,394
Canadian Pat. No. 2,776,653
Other foreign patents pending.

Texas Department of Insurance #RV-67

UL 2218 Class 4 Impact Resistance
Miami‐Dade County NOA No. 13‐0124.04
WUI approved