Due to recent increased demand and effects of COVID-19, orders are subject to some shipping delays.

Air Switch

Stepper Switch, Air, Presair, 21A, Blue Cam, 4-Function, Center Spout
Product Availability

This product is only available for pick-up from our Las Vegas warehouse.

Please note that we only will ship complete orders. If we do not have enough web inventory to fulfill immediately some of the products you have ordered, please send 2 separate orders if you need the items in stock to be shipped right away.

Air Switch
Additional Information
Air stepper switch w/3PDT connection
Alternate Part Numbers
  • 3-30-0018
  • MTB311A (Presair)
  • 10-1019
  • 3-30-0018
  • 59-369-1380