KF40 to KF25 Adapter, 1.7 in — 304 Stainless Steel

KF40 to KF25 Adapter, 1.7 in – 304 Stainless Steel. Joins KF40 to KF25. 1.7 in overall length, 2.16 in flange outside diameter.

Built to the published dimensional standard in 304 stainless steel. Vacuum cleaned and assembled for ultra-high vacuum service.