1.Precision Fit: 5/16" stem diameter and 1.5" stem length for secure snap-in placement,1.7-inch wheel width ensures steady movement of the vacuum cleaner. Note: Not compatible with 3/8" socket holes or office chairs. (Kit includes four casters)
2.Universal Compatibility: Direct replacement for 6774200 Caster,compatible with Shop Vac Wet Dry Vacuums (85L450, 86L300, 90L400, 84M200, 84M250B, 85M300, etc models.), DOMESTIC, and other major Shop Vac models (see full list in description)
3.Heavy-Duty Performance: Supports 60 LBS per caster! Engineered with robust materials for demanding environments, ensuring reliable movement of your wet/dry vacuum over rough surfaces
4.Smooth 360° Maneuverability: Features premium swivel casters with full 360-degree rotation and locking capability. Enjoy effortless, quiet gliding across hard floors and carpets
5.Durable & Low Maintenance: Built for long-lasting use with easy-to-clean components. Ensures stable, quiet operation and superior control.Simple 3-step assembly (disconnect power, insert stems, secure)