Replacement parts for hard vacuums are hard to find. I received mine in November 2007. And it still works very well. BUT the details are getting harder and harder. So luckily I'm not worried about the wheels.
Campbell Chain 040581210 Grade Bright
3 Review
Temperature Controlled Insulated Material Handling Products: Pack with Confidence
9 Review
Metown Stainless Steel Camping Mat - Optimized Thickness for a Perfect Outdoor Experience
3 Review
Campbell PB0722827 Polycoated Diameter Capacity
3 Review