1708LM is a One-Piece 8' (2.4 m) Rail Assembly. This complete
rail is used to install various LiftMaster® and Chamberlain® Chain Drive
Garage Door Openers. Check the manual for specific rail kit information
before ordering to ensure compatibility.
Also known as: G1708, MR1708LM, MR1708AC, 1708PL, 012381170883, 1708AC
