STS 422S Rout-Fit Auto Drop-Seal

The STS 422S drop-seal significantly reduces the effect of fire, smoke, sound, draught, dust and infestation at the door threshold. It is fully adjustable, can be cut-to-size and has a maximum drop of 12mm.

Material(s)
Casing: Aluminium (T60/60 grade)
Seal: Neoprene/Butyl
Mechanism: Steel/Nylon

Sizes
1330mm, 1130mm, 930mm, 730mm, 530mm, 330mm.

All stock sizes can be trimmed by up to 200mm except the 330mm model which can be cut back by a maximum of 70mm.

NOTE: Pre cut sizes are available at 925mm, 825mm and 725mm to suit standard width doorsets.

For more information please contact our helpdesk.