Converts Type 1 Connection to 1/4 Inch Male Pipe Thread Excess flow protection – Safety plastic cap activates if propane flow is interrupted High quality solid brass construction Connects a 20lb-30lb propane tank to your regulator or hose assembly Easy to connect attachment, no tools required This propane adapter converts QCC1/Type 1 Male and POL Female Connection to a 1/4 inch Male Pipe Thread, allowing for easier propane tank changes and helping resolve propane flow issues. Threads are hand-tightened onto the gas tank without tools. Male Connection: Outer QCC1 / Type 1 Male Thread, Inner POL Female Thread Female Connection: 1/4 inch Male Pipe Thread, standard NPT threads compatible with refillable propane tanks Gas flow direction is from 1/4 inch to QCC1; 1/4 inch NPT screws into a female NPT fitting. Ideal for connecting small propane bottles to larger systems Color: As shown in photo Material: Plastic and brass Package Contents: 1 x QCC1 Propane Adapter 1 x 5042 Male QCC1 Nut Propane Gas Fitting Hose Adapter Only the above package content included; other products not included Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm