Amazon.com: KOOTANS Forged Brass Reducing Hex Nipple, 1/4'' NPT Male x 1/8'' NPT Male Thread Adapter Brass Pipe Fitting Connector Couplings (Pack of 4) : Industrial & Scientific
10pcs Copper Rubber Male Straight Tube Fittings 1/4"OD X 1/4"NPT Air Hose Fittings Tube – kúpiť za nízke ceny v internetovom obchode Joom
Proline Series 3/4-in x 1/4-in Threaded Adapter Fitting in the Brass Fittings department at Lowes.com
Stainless Steel Swagelok Tube Fitting, Male Connector, 1/4 in. Tube OD x 1/4 in. Male NPT | Male Connectors | Tube Fittings and Adapters | Fittings | All Products | Swagelok