With CSA approval and certification
 

 
Specifications:
*Inlet Pressure: MIN 25 PSI.MAX 250PSI
*Outlet Pressure:280+/-50mmH2O(12"W.C)
*Flow Capacity: 2kg/hr 95200BTU/hr
*Inlet Spec.: 1 5/16" ACME;Outlet Specs.: 5/8" UNF(F)
　
Rubber tubing length could be customerized....