Best Norwesco 557153 18-inch x 22-inch Black RV49 Roof Ventilator

Norwesco 557153 18-inch x 22-inch Black RV49 Roof Ventilator by Norwesco




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 venturi type opening pulls air out of the attic 8 mesh screen meets FHA requirements Screen is fastened from head tight over opening, cant come loose or fall out Base plate Black 18" x 22"Read more Norwesco 557153 18-inch x 22-inch Black RV49 Roof Ventilator

Norwesco 557153 18-inch x 22-inch Black RV49 Roof Ventilator Feature

Roof proofed, weatherproofed roof ventilators features include one-piece base, one piece top

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