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Chamberlain is the leading manufacturer for garage door openers in the United States. Chamberlain products are sold in many big box stores while its professional division, LiftMaster, is sold exclusively through professional installers. Moving Up Garage Door Company carries a full line of products for Chamberlain garage door openers and accessories.
LiftMaster 178B34 Straight Door Arm SectionSKU: 178B34$23.39Replaces part numbers: 178B33 and 4178B00348. Compatible…
LiftMaster 178B35 Curved Door Arm SectionSKU: 178B35$19.60Replaces part numbers: 041B0035B, 4178B0035B, 178B32,…
