Vent Covers – Internal Mount ATMOX Provides odor-control protection for up

Provides odor-control protection for up to 30 days

This eliminates the traditional clamping frame found on most other face pieces

Use with supplied fan connector cable and quick splice connectors to connect to low

Improves Air Quality

Mount: Plate (10 x 22 inches) mounts from inside crawl space/ attic

Vent Covers – Internal Mount ATMOX Provides odor-control protection for upThis crawl space vent cover mounts from inside the crawl space behind an opening. The covers keep air flow blocked from the outside. The large plastic plate is attached to the wall with screws and a drill or powder actuated nail gun. Item is sold as a pack of five. Specifications: Size: 22 inches by 10 inches Mounting: Plate mounts from inside crawl space behind existing vent opening Includes 3 year limited product warranty.