Smart Vent Flood Vent Stacker Model 1540-521, FEMA Complaint & ICC Certified Engineered Flood Vents for More Flood Coverage
Brand: SMART VENT
Color: Stainless Steel
Categories: Tools & Home Improvement, Lighting & Ceiling Fans, Outdoor Lighting, Flood & Security Lights

Smart Vent Foundation Flood Vents are ICC-ES Certified and FEMA Accepted. The Bi-Directional vent feature allows water to flow freely both in and out, relieving hydrostatic pressure and protecting your foundation from flood damage. Entering flood water lifts the patented internal floats which unlatch and allow the door to rotate open. Our Insulated stacker model provides 400 sq ft of flood coverage while its insulated core makes it perfect for garages and air conditioned spaces. Made of T316L Marine Grade Stainless Steel, Smart Vent Flood Vents are strong, durable and can handle anything Mother Nature throws at it. Stacker models are great for large amounts of square footage or situations where there is not enough space to fit single units.

Smart Vent Foundation Flood Vents are FEMA Compliant and ICC-ES Certified (ESR-2074) for 400 sq. ft. of flood protection per stacker providing twice the coverage of a single vent.
Bi-directional flood vent feature allows for the free entry and exit of flood water, relieving hydrostatic pressure to help prevent foundation damage and lower your flood risk. Our Insulated model contains an insulated core and weather stripping to keep your enclosure as insulated as possible.
The Smart Vent product line is constructed out of Marine Grade Stainless Steel and is 100% made in the United States. T316L Stainless Steel is renowned for its ability to withstand usage in harsh marine and chemical environments, ensuring that our products will handle everything Mother Nature throws at them
Easily surface-mounted over your foundation using Hurribond or an equivalent adhesive with a 16 1/4" x 16 3/8" rough opening. Finish off your Insulated Smart Vent installation by adding our new Flood Vent Stacker Sealing Kit which creates a tight seal and finishes off the interior space.
Stacker models are great for large amounts of square footage or situations where there is not enough space to fit single units

Material: Stainless Steel
Brand: Smart Vent
Specification Met: Esr
Mounting Type: Surface-mounted
Item Weight: 10 pounds
Electric fan design: Exhaust Fan
Package Dimensions: 20 x 12.5 x 10 inches
Customer Reviews: 4.1 out of 5 stars 5 ratings 4.1 out of 5 stars
Manufacturer: Smart Vent
Date First Available: July 25, 2019
ASIN: B07VPRG52L