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Chamberlain 1/2Hp Chain Drive Opener

Chamberlain

SKU: 43840248

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Drive Type: Long-lasting chain drive.
Trusted security: Security+ 2.0 technology provides unmatched encryption (100 billion codes).
BILT® intelligent instructions: 3D instructions for a quick, easy installation.

Lifting Force 1/2HP

Support standard aluminum doors with a lift force equivalent to 1/2 HP*.

Durable Chain

Count on long-term reliability with the durable chain drive system.