GBW Mr Heater F276139 Propane Tank Adapter 1/4" Male Pipe Thread X Pol Fitting Propane Tank Adapter Brass Propane Tank Adapter. 1/4 Male Pipe Thread By P.O." L. Fits All Refillable Propane Cylinders And Appliances With 1/4 Female Pipe" Inlet. Comes With A Plastic Handwheel