Extend your ULTRA Air Blaster's service life with a few easy steps. Great replacement kit for the air blaster. Compatible with Air Blaster versions 1 and 2 and Air Blaster Mini. Condensation in an air compressor can cause moisture buildup in bearings and cause extra wear and tear. These replacement parts fix that problem. Pro Tip: To extend the life of your bearings, we highly recommend an inline filter for your air compressor to separate the moisture and keep it from getting into the bearings. These bearings make a good substitute for the air blaster for car detailing and cleaning. To further prolong the service life of the bearings, clean and re-lube them at regular intervals to prevent buildup AMERICA’S PREMIER CAR DETAIL PRODUCTS - Since 1999, The Rag Company has been committed to making the highest quality microfiber and car detailing products available. Always the better value! The ULTRA Air Bearing Kit is a solution for replacing worn bearings on the ULTRA Air Blaster V2 and Air Blaster Mini. Over time, condensation in an air compressor can cause moisture buildup in bearings and cause extra wear and tear. This bearing replacement is a quick and easy solution to give your Blaster a new lease on life! To replace the bearing, simply twist off the cone from your ULTRA Air Blaster. Give the bearing and nozzle a tug and pull the entire bearing assembly from the blaster. Clean the inside of the gun with a light cleaner and some Q-tips. Drop in a NEW bearing and reassemble the blaster. Pro Tip: To extend the life of your bearings, we highly recommend an inline filter for your air compressor. This will help separate the moisture and keep it from getting into the bearings on the blaster. It’s also recommended to check the bearings every few dozen details. Give the bearing a clean with a Microfiber towel and re-lube as needed.