Extension Springs

No Optional Yes

Black Red

Belt Chain

E-Coated Galvanized

20.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 28.5 29.0 30.0 31.0 32.0 33.0 33.5 34.0 35.0 36.0 37.0 38.0 39.0 40.0 41.0 42.0 44.0 48.0 49.0

Almond Antique Brass Beige Black Bronze Chrome Gold Grey Silver White

3-1/2" 3-15/16" 4-7/8" 4-15/16" 5-27/64" 5-1/2" 6-1/4" 6-3/8" 6-1/2" 6-5/8" 6-11/16" 7-11/64" 7-15/16" 8-1/2" 8-11/16" 9-1/2" 9-5/8" 9-7/8" 10-5/8" 11-15/16"

1/2 HP 3/4 HP 1-1/4 HP

1.75 2.0 2.625 3.375 3.5 3.75

Aluminum Black Brass Chrome Gold Silver White

1-1/8 in 3-11/16 in 3-15/16 in 5-1/4 in 6-1/4 in 6-5/8 in 8 in 9-5/8 in 9-7/8 in 9-15/16 in 10 in 11 in 12 in

Chamberlain Guardian LiftMaster

Bolts & Screws Bottom Bracket Bottom Seal Rail Bushing Cable Drums Chain Hoist Extension Cables Extension Split Plate Extension Spring Open-Eye Bolt Extension Spring S Hook Flag Bracket Garage Spring Spreader Tool Installation Kit Jamb Bracket Joint Angle Iron Lubricant Opener Accessories Operator Bracket Pulleys Rollers Side Brackets Slide Lock Stationary Cones Steel Bearing Steel Hinge Support Strut Top Fixture Torsion Spring Repair Blocks Tracks Tube Shaft Warranty Cards Weather Strip Winding Bars Wire Measuring Tool Work Gloves

Rails

Chamberlain LiftMaster Universal

Mirror Closet Doors Sliding Glass Doors Sliding Screen Doors

Aluminum Stainless Steel Steel

1/4" 15/16" 1" 1-1/8" 1-1/4" 1-7/16" 1-1/2" 1-5/8" 1-11/16" 1-13/16" 2-1/8" 3"

Nylon Precision Bearing Stainless Steel Steel

1-1/2" Wheel 1-1/4" Wheel

Dual Single

0.192 0.207 0.218 0.225 0.234 0.243 0.25 0.262 0.273 0.283 0.289 0.295 0.306 0.312 0.319 0.331 0.343 0.362 0.375 0.406