KF Sight Glass Size:KF25 3/8" Gum Rubber Tubing for

3/8" Gum Rubber Tubing for Vacuum Applications

Specifications Material 304 Stainless Steel Sizes Available: 3" x 1

always add glacial acetic acid to water

and Pink - All Colors Available in Pastel Shades

KF Sight Glass Size:KF25 3/8" Gum Rubber Tubing forThese 4 piece sight glasses can hold high vacuum levels on a system with KF connections. The housing is made of 304 stainless steel with a viton x profile seal. The glass is tempered, impact resistant glass that increases the longevity of the sight glass. The connection sizes available are: KF25 (NW25) KF40 (NW40) KF50 (NW50) *Light assembly may be required with a 5 64" Allen wrench. Before assembly, a light application of vacuum grease on the gasket