Belt Rails
G2777, G2778 and G2770 is a One-Piece 7′ (2.1 m), 8′ (2.4 m) and 10′ (3 m) Rail Assembly. This complete rail is used to install various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. Check the manual for specific rail kit information before ordering to ensure compatibility.
Contractor Series
DESCRIPTION: Wi-Fi, AC (1/2 HP)
DRIVE: Chain
G2777, G2778 and G2770 is a One-Piece 7' (2.1 m), 8' (2.4 m) and 10' (3 m) Rail Assembly. This complete rail is used to install various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. Check the manual for specific rail kit information before ordering to ensure compatibility.
Additional information
| Size | 7' Door, 8' Door, 10' Door |
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