External diverter adapter, rubber. Can be attached to various faucets, including european, asian and non-standard. Can be used with most countertop water filters to attach to non-US or non-standard faucets.
Diverter adapter is designed to fit Crystal Quest Countertop filters, and many other brand countertop filters that use standard diverter valves.
Adapter can be attached to many non-standard water faucets or faucets without a threading. On another end it has a standard US 1" thread that is used on most US-made countertop water filters.