This hose cuff has a metal end that is 5.7 inches long and fits 1.25 inch diameter standard vacuum hoses. This also fits into the older style Nutone inlet valves that are also 1.25 inches in diameter.
Tapered at the metal end so it fits comfortably into your inlet valve. Can be installed on your 1.25 inch diameter hose by screwing the hose end which has reverse threading. To secure the hose end on the hose simply dab a bit of household glue on the threads and tighten gently.
Comes in grey only.