Draft Inducer: For Boilers/Furnaces/Water Heaters, For 5 in to 8 in Pipe, 115V AC TuffCalc features an extra large

TuffCalc features an extra large 12 digit angled LCD display

and can be substituted with a Steel Toe Clip (ST) as an option

Perfect for small spaces

SKU: BSE10146/

Draft Inducer: For Boilers/Furnaces/Water Heaters, For 5 in to 8 in Pipe, 115V AC TuffCalc features an extra largeDraft Inducer: For Boilers Furnaces Water Heaters, For 5 in to 8 in Pipe, 115V AC Item 4C731 Mfr. Model D 3 Brand TJERNLUND Application Boilers; Furnaces; Water Heaters Minimum Vent Pipe Diameter 5 in Maximum Vent Pipe Diameter 8 in For Fuel Type Natural Gas; Oil Maximum Heater BTU Input for Gas Appliance 111,000 BtuH Maximum Heater BTU Input for Oil Appliance 92,000 BtuH Maximum Heat Input300,000 Btu (Oil Barometric); 360,000 Btu (Gas Draft Hood);