Hager Apollo Extra Heavy Duty Grade 1 Passage Door Knob Set from the 3400 Collection

3400 Collection Apollo Extra Heavy Duty Grade 1 Passage Door Knob Set Hager's 3410 Grade 1 passage knob set with Apollo knob is designed and engineered to withstand the most abusive environments. It is categorized ‘extra heavy duty’ and you can rest assured that it has been tested against heavy use, impact, strength, resistance, and abuse. Hager is so confident in their 3400 Series that it is backed by a lifetime warranty. The exceptional quality of the 3400 Series lock has made it incredibly successful in application after application across the country and around the globe. Features: Both knobs operate the latch making it perfect for closet door and passageways. Does not have a lock. Inside and outside rose liners contain independent high strength torsion springs that allow the levers to move bi-directionally without lever sag. Includes ASA strike. BHMA Certified ANSI A156.2 Series 4000 Grade 1 ANSI A250.13 Severe Windstorm Resistant Component UL/cUL Listed for all functions up to 3 hours UL10B Neutral P...