Our gas boiler repair parts include air pressure switches that are essential for the proper functioning of your heating system. These switches monitor air pressure levels and make necessary adjustments to maintain optimal performance. They are compatible with a wide range of gas boilers and heaters, making them a versatile addition to your repair supplies. Features -Color:Black -Material:Plastic -Size: 7.50X6.50X3.00cm/2.95X2.55X1.18in -Expert craftsmanship: carefully crafted to and longevity -Precise regulation: equipped with an air pressure switch that accurate control of air pressure, enhancing safety and reliability -Simple installation: features an easytoinstall design, allowing users to set it up without help -Broad compatibility: suitable for a variety of gas boiler brands and models, for use in different environments -Easy to use: making it a wise investment for gas boiler accessories Package list: 1 heater switch