A solid, reliable, full-featured boiler at a value price! 38 – 280 MBH (8 sizes) All controls concealed inside boiler jacket Integrated boiler control with diagnostics FREE additional pump relay Integral LWCO option requires no piping! (IDL-1200) Industry standard tapping locations, allows easy, direct replacement for thousands of existing boiler installations American-made cast iron heat exchanger Designed … Continue reading Series X-2