Pay in 4 interest-free payments of $58.50 Learn more
Ships within 48 hours · Estimated delivery Oct 14 - Oct 19
Installing the LiftMaster LMRRUL is straightforward
and commercial buildings
Hi-Intensity LED Beams: Bright red and green LEDs deliver superior visibility
or bidirectional movement to suit your specific needs
LiftMaster K77-37857 Operator Housing Cover for RSL12UL lm-hdsw24 Installing the LiftMaster LMRRUL isReplacement Operator Cover for LiftMaster RSL12U UL Slide Gate Systems The LiftMaster K77 37857 is a genuine replacement cover housing designed for RSL12U and RSL12UL slide gate operators. Finished in gray or black (appearance may vary), this OEM part restores the operators weather resistant enclosure and ensures continued compliance with UL325 safety standards. Also known as K77 37855, this cover is built to protect internal components from the
US$ 71.00
US$ 25.00
US$ 75.00
US$ 75.00
