The LiftMaster/Chamberlain 41A3583-11 commercial garage door opener motor cover from Garage Door Supply Company is a replacement cover for 1/2-horsepower motors on LiftMaster commercial operator models 1255R, 1265, 1355 and 1356. Replace a damaged motor cover to prolong the life of heavy-use commercial garage door operators. This sturdy motor cover will keep out dust and debris, and help muffle motor noise for quieter operations.
- Replacement motor cover
- For LiftMaster commercial garage door operator models 1255R, 1265, 1355, 1356
- Protects motor from dust, debris
- Heavy-duty construction
- Motor covers = less motor noise