Stainless steel tap adapter changes standard faucet aerator threads to garden hose thread. This adapter lets you connect our Deluxe Stainless Steel Bottle Washer or Double Blast Bottle Washer to most faucets. You can also use this adapter to attach a hose to your faucet for filling carboys or fermenters. Full stainless construction won’t deteriorate over time like most chrome plated brass adapters. Includes appropriate washer. Faucet adapter ONLY, Bottle Washer sold separately.