Rigid Hose For Vacuum Fitting, 4-3/16" Length, 2" Tube, Designed for Use in Ultra High Vacuum Applications, These Fittings Have a Center Ring That is Specifically Designed For These Applications, Connected With a Clamp and Another Quick-Clamp Fitting Which Provides Easy Access to The Process Line, These Fittings are Also Known as NW, KF and QF Fittings

Flexible Hose For Vacuum Fitting, 24" Length, 2" Tube, Designed for Use in Ultra High Vacuum Applications, These Fittings Have a Center Ring That is Specifically Designed For These Applications, Connected With a Clamp and Another Quick-Clamp Fitting Which Provides Easy Access to The Process Line, These Fittings are Also Known as NW, KF and QF Fittings

Flexible Hose For Vacuum Fitting, 24" Length, 1" Tube, Designed for Use in Ultra High Vacuum Applications, These Fittings Have a Center Ring That is Specifically Designed For These Applications, Connected With a Clamp and Another Quick-Clamp Fitting Which Provides Easy Access to The Process Line, These Fittings are Also Known as NW, KF and QF Fittings

Rigid Hose For Vacuum Fitting, 2-3/16" Length, 3/4" Tube, Designed for Use in Ultra High Vacuum Applications, These Fittings Have a Center Ring That is Specifically Designed For These Applications, Connected With a Clamp and Another Quick-Clamp Fitting Which Provides Easy Access to The Process Line, These Fittings are Also Known as NW, KF and QF Fittings

Flexible Hose For Vacuum Fitting, 12" Length, 1" Tube, Designed for Use in Ultra High Vacuum Applications, These Fittings Have a Center Ring That is Specifically Designed For These Applications, Connected With a Clamp and Another Quick-Clamp Fitting Which Provides Easy Access to The Process Line, These Fittings are Also Known as NW, KF and QF Fittings