This safety switch replacement puff switch assembly is perfect for LA Boilers LB Furnices. It is designed to ensure the proper functioning of your boiler or furnace, and prevent any safety issues. The switch is made by General Electric, a trusted and reliable brand in the industry. The model number is WV26X11, and the switch style is push button/retractive. It comes with one switch in the pack, and is made in the United States. This product is ideal for those looking to replace a faulty or worn-out switch, and ensure the optimal performance of their boiler or furnace.