FEATURES
- cULus listed (UL10C)
– Wood fire door: 20 min
– Composite fire door: 90 min
– Metal fire door: 3 hrs
- Automatic door bottom for wood door and mortised channel
- Door seal will lower automatically as the door closes
- Extruded aluminum rail
- Non handed
- Maximum drop: 3⁄4″ (19 mm)
- Door thickness: 13⁄8 -13⁄4″ (35 – 44.5 mm)
- Recommended channel depth: 11⁄2″ (38 mm), width: 19⁄32″ (15 mm)
- Neoprene gasket provides an excellent general-purpose seal
- Door drop can accommodate even and uneven surfaces
- Can be trimmed
- Includes endcaps and screws for metal and wood doors
- On fire doors, the door bottom mortise preparation must be done by the door manufacturer