Salsbury 4000 series mail slots are made of brass. Mail slots have a spring-loaded flap for the front of the door. Mail slots may be used for USPS residential door mail delivery.
- May be used for U.S.P.S. residential door mail delivery
- Made of brass
- Letter size mail slot overall dimensions are 8-3/4 in. W x 2-7/8 in. H
- Rough opening dimensions are 6-7/8 in. W x 1-3/4 in. H
- Include an 8 in. W x 2 in. H spring loaded flap
- Include 2-pieces - flap for the front of a wall or solid door and inside trim for the rear