- 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, can't come loose or fall out
- Base plate
- Black
- 18" x 22"
- Material: Metal
- Assembly: Assembled
- Color: Black