Value and reliability is what you'll get with the LiftMaster 1355 1/2 HP Chain Drive Garage Door Opener. Its durable 1/2 HP motor and chain drive give it strong lifting power and steady performance....
If you are an architect or specifier looking for product specs, please send an email to: specs@liftmaster.com
If you are looking for technical support or have a product related question, send an email to: technical.support@chamberlain.com