VR8300M4406 Honeywell 24vac 3/4 standing pilot

24vac 3/4 standing pilot combination valve, 3.5" water column, standard opening, single stage, straight through with flange, 30000 btu to 290000 btu max, 1/2# pressure rating, 1/8" npt pressure tap with plug, includes 3/4x1/2"reducer bushings (2), q340 thermocouple, natural to lp conversion kit