LiftMaster Tech Bulletin
New Chassis Finish on Gate Operators
LiftMaster is changing the finishing process used on the steel chassis and components of certain gate operators (see list below).
The zinc plating is being replaced with a high-quality, durable black powder-coated finish. This change will begin in December of 2020.
Operators affected: CSL24UL, CSW24UL, CSW200UL, HCTDCUL, RSL12UL, RSW12UL, SL3000UL