1/4" MNPT 3/8" OD Push to Connect Tube Fitting | Milton Industries — Milton Industries, INC®
Amazon.com: IIVVERR M20 x 1.5 Flexible Corrugated Tubing Hose Connector for 15mm Tube Dia (M20 x 1.5 conector de manguera de tubo corrugado flexible para diámetro de tubo de 15 mm : Everything Else
CONECTOR RECTO 3/8 OD
Conector recto 1/4" OD x 1/4" (M) NPT, Gastech | STI Ltda
Pneumatic Gas Air Hose Soft Tube Quick Connector (STQC) Mender Fitting 12mm OD Tubing