7.5 Years:
- Models 3500, 4500, 5550 Foot Operated Hydraulic Pumps
5 years:
- Collins Comfort Zone anti-fatigue mats
- Collins all purpose and shampoo chair back reclining mechanisms
- Models 3250, 4250, 5250 Foot Operated Hydraulic Pumps
3 Years:
- BKB Electric Base
1 year:
- All remaining components, unless otherwise noted