Best Norwesco 558011 17-Inch by 20-Inch Galvanized Roof RV38 Ventilator

Norwesco 558011 17-Inch by 20-Inch Galvanized Roof RV38 Ventilator by Norwesco




558011 Size: 17" x 20", Finish: Galvanized Features: -Roof ventilator. -Galvanized finish. -Roof-proofed, weather proofed roof ventilators. -Include one-piece base, one-piece top with enclosed back, roll-lock seam collar and specially designed weather baffle. -Developed to provide the desired venture type opening pulls air out of the attic. -8 Mesh screen meets FHA requirements. -Screen is fastened from-head tight over opening, can't come loose or fall out. -Base plate.Read more Norwesco 558011 17-Inch by 20-Inch Galvanized Roof RV38 Ventilator

Norwesco 558011 17-Inch by 20-Inch Galvanized Roof RV38 Ventilator Feature

Roof-proofed, weatherproofed roof ventilators features include one-piece base, one-piece top with enclosed back, roll-lock seam collar and specially designed weather baffle, all developed to provide the desired venture-type opening pulls air out of

Heavy duty

8-Mesh screen meets FHA requirements

Screen is fastened from-head tight over opening, can't come loose or fall out

Base plate