Check the listing for details. Danco Dual Thread Vandal Proof Aerator 55/64 in. -27F or 15/16 in. - 27M Chrome. Condition: New. Listed at 6.21 USD. Multi-Thread Garden Hose AdapterThe Danco Adapter connects a female garden hose to a male or female faucet. It will connect a male or female aerator to a male or female faucet. The multi thread design can fit faucets with both inside and outside threads.Fun Fact: Aerators limit water flow through the faucet allowing water use to be reduced compared to the same time flow without an aerator. In the case of hot water, because less water is used, less heat energy is used.Multi-Thread Garden Hose AdapterThe Danco Adapter connects a female garden hose to a male or female faucet. It will connect a male or female aerator to a male or female faucet. The multi thread design can fit faucets with both inside and outside threads.Fun Fact: Aerators limit water flow through the faucet allowing water use to be reduced compared to the same time flow without an aerator. In the case of hot water, because less water is used, less heat energy is used.