Dwyer AVFS-1 SKU: AVFS-1 $336.45 (0)No Reviews yet Quantity -+ Add to Shopping Cart In Factory Stock Details Dwyer AVFS-1 : 80-250 AC/DC Power Thermo Air Flow Switch Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Dwyer AVFS-1 : 80-250 AC/DC Power Thermo Air Flow Switch Back Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review