71exF3a14pL._AC_UF350,,Ideal Spectroscopy | Adapter KF-40 to 1.0 in Tri-clamp,Ideal Vacuum | Adapter KF-40 to 1.5 in Tri-clamp, TriClamp,Ideal Spectroscopy | Adapter KF-40 to 1.0 in Tri-clamp,BrassCraft 1/2 in. Sweat Inlet x 3/8 in. Compression Outlet