MACK INDUSTRIES, INC.

We offer a large variety of Mcdonnel & Miller low water cut offs. We have in stock probe type lwco for residential all the way up to large comercial models. Here at Mack Industries we can help you with all your gas regulator needs. From sizing to installs. Presently we have in stock gas regulators for hot water heaters all the way up to large commercial applications. Need help picking the right spring size for your regulator? We can help!