The Iowa Propane Education and Research Council (IowaPERC) has instituted a program for regulator replacement whereby with the removal of regulators identified as a potential safety threat, the propane marketer may receive as a rebate the sum of $50.00 per replaced regulator and $60 labor per Low Income Home Energy Assistance Program (LIHEAP) customer. There is a limit of two regulators per LIHEAP household.  The consumer must currently be enrolled in the LIHEAP program.