Liftmaster Mini Drive Belt 20B17

Help, Troubleshooting, and Instructions

Liftmaster Help, Troubleshooting, and Instructions

Replacement Parts Help

Liftmaster mini drive belt 20B17

Features and Specifications

2001 to present screw drive models

• For Liftmaster models 2110 , 2110C , 2220 , 2220c.
• For Chamberlain models PD420 , PD420-2.
• Also for similar Sears and Craftsman garage door openers.