LDR 530 2050 Faucet To Hose Or Aerator Adapter Lead Free. Hose adapter for male/female/male. Faucet to hose aerator adaptor allows connection to standard 3/4-Inch male hose thread. Converts standard male (15/16-Inch x 27 thread) or female (55/64-Inch x 27 thread) aerators to 3/4-Inch male hose thread or 15/16-Inch x 27 male aerator thread. Lead Free Compliant - Meets CA's AB1953 and VT's 18 VSA low lead laws. Limited Lifetime Warranty.