Laars Heating Systems T2017400 Tile Els PW 17895 preventing common GVC or GVO

preventing common GVC or GVO fault codes

Precision Fit: Sized at 14

while the B-port is modified to ensure constant common port flow

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

The heat-resistant silicone seat disc ensures a tight seal under varying thermal conditions

Laars Heating Systems T2017400 Tile Els PW 17895 preventing common GVC or GVOThe 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