Drzwiczki palnika + wziernik, nowe, De Dietrich 300013280

The burner door with sight glass is a crucial replacement part for gas burners, allowing visual inspection of the flame without opening the door. This new unit combines a durable door with a clear sight glass, enhancing safety and convenience during burner operation. Ideal for boiler maintenance, it helps technicians monitor combustion quality and detect issues early. A must-have for anyone servicing heating equipment.