The wall-hung boiler air pressure switch is an indispensable part of your gas water heater system. Crafted with precision, it helps maintain the correct air pressure levels, ensuring your boiler operates smoothly and safely. This accessory is easy to install and compatible with various wall-hung boiler models, making it a versatile choice for both residential and commercial applications. Features -Color:White -Material:Stainless steel, plastic -Size:5.00X5.00X1.00cm/1.97X1.97X0.39in -Energy efficient: the wall hung boiler air pressure switch ensures the water heater runs efficiently, reducing energy consumption while providing hot water quickly -Reliable performance: with stable performance and reliable quality, the wall hung boiler air pressure switch electric water heater keeps longterm safe use, giving you peace of mind -Multiscenario use: this wall hung boiler air pressure switch electric water heater is ideal for both home and commercial use, meeting all your hot water needs and providing warmth whenever required -Fine details: Outstanding workmanship, reasonable design, stable and practical, will bring you a -stable construction: constructed from materials, this wall hung boiler air pressure switch electric water heater is built to last Package list: 5 x replacement air pressure switch