these are quality belts for my vacuum cleaner.
Needed a vacuum cleaner belt quickly but there was nothing on the shelf that matched the numbers i had. There was a delay in getting a clerk but he was able to identify an alternate belt that worked well.
I love my kenmore vacuum, it's been very reliable for years. The ub-1 vacuum belt is still available at sears! If my vacuum were any other brand I would have had to replace it by now. sears brands are awesome and I will continue to buy sears products and appliances.