Manufactured to meet or exceed UL325 requirements

install a second tension bar on the opposite end of the fabric

which is equivalent to 10

Made for an 8' tall fence

Narrow band transmission on 3 simultaneous frequencies (310

K77-37857 Replacement Cover Kit for RSL12U Tension Wire Manufactured to meet or exceedNo image is available for this made to order replacement part. K77 37857 is a "Gray" Cover Replacement Kit. Compatible with various LiftMaster RSL12 Residential Slide Gate Operators and Perimeter Access Solutions. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. This replacement kit is compatible with the following models: RSL12U, RSL12UL Please allow extended lead time due to