1491WG Universal Hinged Vent Guard, Polymer Resin, White, For: 3 in and 4 in Hoods and Louvered Vents

The Lambro white plastic universal hinged vent guard is ideal for keeping out pests from entering the outside vent. This guard is used to go over most 3 in and 4 in exhaust vents on-the outside wall. Unlike most vent guards in the market, this guard is hinged for easy access to the vent for cleaning purposes. The plastic vent has a UV additive to prevent premature fading due to the sun.