Snow foam lance adapter 1/4 \"quick connection adapter for
Snow Foam Lance Adaptor 1/4" Quick Connect. Brass Adaptor, Inner Thread: 16.45 mm / 0.64 in, M18 Female Inner Diamater: 11.8 mm / 0.46 in. 1 x Brass Adaptor. 1 x Male Connector. We'd like to settle any problem in a friendly manner.