This device is non-handed and is listed by UL for B label fire door installations on 4’0″ x 7’2″ single doors and/or 8’0″ x 7’2″ double doors with an F–4023 removable mullion or KRF-4023.
- EO = Exit Only (Outside Trim Sold Separately)
- UL Rated (Fire-rated) “B” label (1 1⁄2″hr.); 4’0″ x 7’2″
- Centercase and end cap are powder-coated black only
- Non-handed