Sold as individual piece.
Timer for our W-Series I-Bar sealers, W-Series Long Foot sealers, and WNR-450FC (5mm). This timer is compatible for the following models:
W-650I
W-650IC
W-750I
W-750IC
W-900I
W-900IC
WN-750F
WN-900F
WN-1500H
WN-1500HC
WNR-450FC (5mm)