Best Seller | DWYER INSTRUMENTS A-159 Gland,Mounting Mounting Gland, Material Stainless Steel, Includes Graphite Bushing, Jam Nut, Washers, For Use With Series 160 Stainless Steel Pitot Tube, Series 160F Straight Stainless Steel Pitot Tube, Series 641 Air Velocity Transmitters, Series 641RM Air Velocity... ... more DWYER INSTRUMENTS A-159 Gland,Mounting Mounting Gland, Material Stainless Steel, Includes Graphite Bushing, Jam Nut, Washers, For Use With Series 160 Stainless Steel Pitot Tube, Series 160F Straight Stainless Steel Pitot Tube, Series 641 Air Velocity Transmitters, Series 641RM Air Velocity... | | $48.29 go to store |