12 in. Height x 20 in. W Crawl Space Flood Vent. The flood vent features zinc-coated steel and surface paint treatment to resist corrosion and damage from impact. Adding the crawl space flood vent to foundation walls provides a means that permit the automatic entry and exit of floodwaters which protects your foundation and reduces your flood risk. It may lead to a much lower insurance premium for your home. This foundation flood vent is surface mounted over the foundation opening and is usable in crawl spaces, garages, and full height enclosures.
- For lower flood risk: bi-directional flood vents feature allows for the free entry and exit of floodwater, relieving hydrostatic pressure to help prevent foundation damage and lower your flood risk, the lower flood risk associated with the proper installation of flood vents can also lead to a much lower insurance premium for your home
- Flexible and compact design: the louvered plate of the crawl space flood vent is able to be removed at will to facilitate the maintenance and cleaning of the user, at the same time, the space is properly ventilated, opening dimensions: 20 in. W x 12 in. H / 508 x 304,8 mm, item dimensions: 22,05 in. W x 14,17 in. H x 1,02 in. d/ 560 x 360 x 26 mm
- Effortless to install: the crawlspace flood vent has four mounting holes and a set of mounting screws to facilitate the user to install the vent, it is easily installed for new construction or can be retrofitted with adhesive or an equivalent fastener and easily installed in non-finished enclosures below the base flood elevation
- Sturdy steel construction: the flood vent adopts zinc-coated steel for good processing ability and excellent rust resistance performance, surface paint treatment is bright and wear-resistance, which is easy to scrub
- Reliable welding technology: the foundation vent features reliable welding technology, which has high strength and good connectivity, it effectively improves the equipment’s hardness and enhances shock resistance
- Specifications: model: fhtfkgdby-20 in. X 12 in., color: black, material: zinc coated steel, opening dimensions: 20 in. W x 12 in. H / 508 mm x 304.8 mm, item dimensions: 22.05 in. W x 14.17 in. H x 1.02 in. D / 560 mm x 360 mm x 26 mm, plug profile: wall, thickness: 0.03 in. / 0.75 mm, net weight: 4.85 lbs. / 2.2 kg
- Package content: 1 x crawl space flood vent, 4 x expansion bolts, 1 x product manual



























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