Amazon.com: Superior Grade ISO-KF NW25 KF25 Flange Tee Fitting (KF25 Equal TEE) : Industrial & Scientific
KF-25 Aluminum Quick Clamp KF25 Flage Size NW-25 Quick Flange Clamp with Wing Nut Closure+ Centering Ring with FKM O-Ring Vacuum Adapter 2 Sets - Amazon.com
Superior Grade - Cross 4-Ways KF25 Flange Vacuum Adapter, All Ends with KF-25 (NW-25) Flange, Made of Stainless Steel 304, high Vacuum: Amazon.com: Industrial & Scientific
WCPAR KF25 (NW25) Morsetto for Tubo Diritto uguale Ghiera Adattatore flangiato Flange for Vuoto Raccordo for Tubo Diritto Acciaio Inossidabile 304L (Color : Silver, Size : KF25-40mm(L)) : Amazon.it: Fai da te
KF-40 to KF-25 Flange Vacuum Fitting Reducer Adapter
Amazon.com: QiiMii KF25 Flange to 25 mm Rubber Hose Barb Adapter Fitting for Vacuum : Industrial & Scientific
Flangia KF al tubo al quarzo KF25 flangia di collegamento del tubo al quarzo flangia adattatore KF16 KF40 giunto del tubo del Vacuum Gauge - AliExpress