Rainford RVC vacuum cleaner hose latch, SATURN, Vitek hose 32-38 mm

The Rainford RVC-108, RVC-105, RVC-116, SATURN 1400 ST 1272, 1276, 1285, Vitek vacuum cleaner hose latch is screwed to the left onto a hose with diameters of 32 (nose) - 38 (corrugation) mm. The nose itself, which is inserted into the vacuum cleaner, has a diameter of 35 mm