By Model: 3022- 3024- 3042
Extension Kit (to 8') for 3 Piece, Chain Drive C-Channel Rails
$61.49
Circuit Board / Series II Wall Console Bundle 38875R3.S
$134.94
$40.48
Circuit Board Assembly 38874R3.S
$128.52
Replacement Chain for 8' Garage Door Opener- 37562S.S
$56.09
$16.83
Optical Encoder (RPM Sensor) 39360R.S- Belt/Chain Drive Models
$23.55
$7.07
Motion Detector Module - 37560R.S
$47.22
Motor Assembly (Dual Encoder) - 41014R.S
$183.18
$54.95
Belt/Chain Drive Carriage Assembly for 9'-14' High Garage Door - 36773T.S
$34.70
$10.41
