4Pcs 16mm - 10mm Straight Shaped Hose Barb Fitting Brass Hose Fitting Connector $0 - $20 2 x 12mm / 0

2 x 12mm / 0

Washer Outer Diameter: 29mm / 1

54inch(L*W*H)

3Meter/1Ft

Prepare a silicone vacuum tube of an appropriate size

4Pcs 16mm - 10mm Straight Shaped Hose Barb Fitting Brass Hose Fitting Connector $0 - $20 2 x 12mm / 0Description: The barbed stems create a tight seal on flexible and semi rigid hose when used with a hose clamp or crimp sleeve or ferrule (not included). This fitting is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Hose fittings connect, control, change the direction of, and terminate the flow in piping and hose systems. Commonly used to connect lines for air, water, fuel, oil and inert gases in