The louvers underneath the fan don't fit all ... B.G. -- Kalamazoo A. Whole house ventilation fans can save energy in the summer by allowing homeowners to forestall running central or room air ...

The Model EVH-501 is a wind-driven rain louver designed to protect air intake and exhaust openings in building exterior walls from direct water penetration, even in the most extreme weather conditions ...

Model AFL-501 is a 5.5-inch-deep, severe-duty aluminum louver that protects exterior wall penetrations on FEMA 361- or 320-compliant storm shelters or safe rooms. Model AFL-501’s design incorporates ...

Most homeowners now take louvers for granted. But louvers are a part of your home’s ventilation system, helping to control heat build up and moisture in confined areas, including attics.

"It ain't a hot rod until it's got a bunch of louvers in it," or so says Editor Brian Brennan. He should know; Hot Rods by Dean recently built him a sharp A-bone on Deuce 'rails, and even though ...