Automatic Door Bottom 36"

Non-handed, full mortise

Smoother action positive seal mechanism: Aluminum case encloses a movable drop-bar seal actuated by a jamb-contacting plunger during door closure, providing an effective seal

Most models available with nylon brush (NB) seals. Nylon filaments conform extremely well to irregular surfaces such as carpet, stone and grout lines

End plates are provided for all mounting applications

Seals up to a 3/4" gap under the door

Available in any size ranging from 12" to 72"

Drop-bar seal actuation mechanism (all models) ensures hinge-side actuation, preventing seal skidding and door hang up during closure

Provided at NET length

Can be trimmed down by as much as 2" in the field (stock lengths only). If non-stock sizes are ordered, order must note need to trim 2 inches from the size ordered

For 1-3/8” thick doors, please specify K411 end plate kit

Product Information

Installation Instructions