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While the nominal size is 25x20x6
Frequent trips usually indicate a gas supply pressure drop
specifically designed to maintain the factory-standard static pressure and CFM requirements of your unit
9" WC Calibration: Ensures accurate vacuum detection for safety-critical flue operation
McDonnell & Miller 341900 Bellows Assembly Refrigerant While the nominal size isThe McDonnell & Miller 341900 (Model SA47 104) is a critical replacement bellows assembly engineered specifically for Series 247 and Series 247 2 mechanical water feeders. As a veteran grade low water cut off component, this assembly facilitates the vital mechanical link between the float arm and the valve sealing mechanism. By utilizing a high integrity large bellows design, it ensures a hermetic seal that prevents boiler water from entering the
US$ 1100.00
US$ 112.50
US$ 112.50
US$ 89.00
US$ 98.00