Direct Exhaust, NG, Hot Water Boiler: Hot Water, Natural Gas water-resistant prints[1] for a versatile

water-resistant prints[1] for a versatile set of applications

Manufacturer Part Number  68554

5 inches D

Built-in protections include anti-spark

Direct Exhaust, NG, Hot Water Boiler: Hot Water, Natural Gas water-resistant prints[1] for a versatileDirect Exhaust, NG, Hot Water Boiler: Hot Water, Natural Gas Gas fired whole house hot water and steam boilers use natural gas or propane to provide hot water or steam for heating. All units are gravity vented and require connection to an exhaust pipe or chimney to release fumes. These boilers provide the primary source of heat throughout a house. Item 780U21 Mfr. Model BWF070BNT3SU0 Brand CROWN BOILER CO. Heating Method Hot Water AHRI Net BtuH 50,000