NAT/LP, 3/4" FPT, 1/8" NPT PILOT OUT ONLY, 402,000 BTU,;Does NOT come with bushings. use # 26-1153 for 3/4" X 1/2";or;# 26-3700 for 3/4" X 3/8" ;BASO # H15DA-4;NIECO;BROILER 9015, 9025;PRODUCT CHANGE: BASO HAS CHANGED THIS VALVE. ;THEY TURNED THE THERMOCOUPLE HOLE 90 DEG.;IT NOW IS ON THE RIGHT SIDE WHEN FACING THE GAS INLET.;- NOT ON THE END. ;THEY HAVE NOT CHANGED THE PART NUMBER.