001a7904-2 belt
The 001a7904-2 belt is a Chamberlain V-Belt designed for use with LiftMaster and Chamberlain garage door openers. This adjustable, rust-resistant belt is compatible with the Chamberlain 041A5250 model and operates on a 12V voltage system. With a traditional style and durable construction, this belt is the perfect replacement part for maintaining the smooth and efficient operation of your garage door.