Thermoflo GWA Series 3 Gas-Fired, Water Boiler, #GWA-038 thru #GWA-100, 38 MBH to 100 MBH Input BaseSKU-50258 Installation is effortless with our

Installation is effortless with our integrated junction box and universal mounting flange

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Thermoflo GWA Series 3 Gas-Fired, Water Boiler, #GWA-038 thru #GWA-100, 38 MBH to 100 MBH Input BaseSKU-50258 Installation is effortless with ourPlease Allow 2 3 Days to Ship GWA Series 3 Thermoflo Spec Sheet Gas Fired Water Boiler Factory Packaged 38,000 to 233,000 Btuh Input Natural Gas or Propane Atmospheric (chimney) Venting Low water cut off included Inferred heat program providing automatic adjustment of boiler water temperature to match demand Spark (intermittent) pilot system Control module with indicator lights Easy service One piece access door All controls in easy reach High