LiftMaster Dual Aux Trolley Mod. M15 #41 Chain for 12ft High Door
Item #: 65-92131
Manufacturer: Chamberlain, LiftMaster
List price: $1052.39
DETAILS
- Provides drawbar-type operation on very wide (over 22 ft) standard lift sectional doors where a side-mount op. is preferred over a drawbar op.
- Includes up to 12ft of tracks
- For H/J/GH