Robertshaw Millivolt Valve Thermopile Only 50% Turndown Natural gas

Robertshaw  gas valve Thermopile only - no thermocouple Natural gas with 50% turndown3/8" inlet / outletCross ReferenceHampton: 910-028 / 910-296Hearthstone: 7200-BRegency (FPI): 910-028 / 910-296Fireplace Models Click Manufacturer for Model Numbers FMI / Desa VCB36P Hearthstone Mansfield I - 8011 Sterling BV IF - 8520 Heat-N-Glo RCOR-HV-IPI Heatilator GC2000 Models ND3933MI GDCL60E Models RH Peterson / Real Fyre G31-20-2V(P)T Regency (FPI) Ultimate U41 Classic C34-1 Ultimate U41-3 Z30DVT U41-IN U42 Energy U31-1 GR77 Energy U31 Energy U30 Classic C34-2 GR48 U24 Classic C34-3 GR57 GR78 Energy E21 U20-1 U41-3 Energy U23 Energy U20 GR58 GR55 GR54 U41-DV U41-FS Ultimate U43 U44 Ultimate U45 Ultimate U46 P300 Ultimate U41FS Energy U24 U20 U41-1 U31-LP2 U31-NG2 U31 Gas Insert U42-2 Classic C34 GR47 Energy U31-2