Vacuum adapters have 24/40 jointsBent adapter has a 105 angle between the top outer joint and bottom inner jointStraight adapter has a top outer joint and bottom inner jointBoth adapters have 24/40 joints and include a 3/8" hose connector.
Vacuum adapters have 24/40 joints. Bent adapter has a 105 angle between the top outer joint and bottom inner joint. Straight adapter has a top outer joint and bottom inner joint. Both adapters have 24/40 joints and include a 3/8" hose connector.