Chamberlain® 8808CB-P Belt Drive Rail Extension Kit for 8' High Garage Doors Rainy_Weather Single or multi-wire high tensile

Single or multi-wire high tensile fences

as well as jobsite or workshop table saws

Flip-up reservoir lid

20' power cord with GFI

More teeth are engaged simultaneously which creates greater torque/strenght without the mechanism failing

Chamberlain® 8808CB-P Belt Drive Rail Extension Kit for 8' High Garage Doors Rainy_Weather Single or multi-wire high tensileThis 8 ft. Belt Drive Extension Kit was designed specifically for use with Chamberlain Whisper Drive and Whisper Drive Plus belt drive garage door openers. Featuring the quick install rail system, this is easily installed with all the necessary hardware and replacement belt. Works on garage doors up to 8 feet high Designed specifically for use with Chamberlain Whisper Drive and Whisper Drive Plus belt drive garage door openers Quick install rail