• FEMA Compliant. Engineer Certified. Durable ABS/UV treat plastic. No rust or rot!
• Surface mounted over the foundation opening. Total Dimensions = 11"x19". Opening within the frame is 8"x16". Flood Vent is a fixed-louvered vent (remains open) with vermin screen.
• Protects your foundation from rising floodwaters: 205 square feet of coverage per vent. At least two vents required to be FEMA compliant.
• Engineered Certificates included in the box for the following states: AL, CA, CO, CT, DE, FL, GA, LA, ME, MD, MA, MS, NC, NJ, PA, RI, SC, TN, TX, VA.
• Flood Vents may help lower your flood insurance premiums! Also works great on garages, sheds, etc.

Shipping Note: Shipping to Alaska, Hawaii, P.O. Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty