Laars Heating Systems T2017400 Tile Els PW 17895 By integrating this genuine Armstrong

By integrating this genuine Armstrong 810150-143 seal into your service routine

maintaining the 1 1/4" NPT footprint while ensuring modern performance standards for high-BTU gas shutoff

Precision Fit: Sized at 14

The 140-watt rating ensures there is enough thermal mass to heat the crankcase quickly in sub-freezing conditions

and SF models

Laars Heating Systems T2017400 Tile Els PW 17895 By integrating this genuine ArmstrongThe Laars T2017400 Rear Bottom Tile is a high density refractory insulation component engineered for commercial and residential hydronic heating systems. Specifically designed for the combustion chamber of Laars Pennant and Mighty Therm boiler series, this OEM replacement part maintains critical thermal boundaries to protect the chassis and optimize heat transfer efficiency. In high output applications, such as the Laars Pennant 750 2000 models, this