Products search Shop By Category Questions? Email us!sales@mackvacuum.com AdaptersCF Flanges and FittingsHigh Vacuum Bellows SS HosesValvesWeld TubesISO Flanges and FittingsKF (QF) Flanges and FittingsAlcatel Vacuum Pump PartsLeybold Vacuum Pump PartsPfeiffer Vacuum Pump PartsWelch Vacuum Pump PartsGreases – SuppliesVacuum Rated HosesUniversities Only – FREE STUFF!Custom Vacuum Components / Vented ScrewsGS Series Ball ValvesSuper Sale Items316 Stainless Steel ComponentsKF 90D ElbowShopKF (QF) Flanges and FittingsKF 90D Elbow Showing all 4 results Default sortingSort by popularitySort by latestSort by price: low to highSort by price: high to lowSort by name: A-ZSort by name: Z-A ELBOW, 90D, KF (QF) 16, 304 SS $33.10 ELBOW, 90D, KF (QF) 25, 304 SS $37.65 ELBOW, 90D, KF (QF) 40, 304 SS $52.50 ELBOW, 90D, KF (QF) 50, 304 SS $66.82