Pack of 500-Quatro AG055 SPU 1st Stage Pre-Filters Ultrasonics Do not exceed the maximum

Do not exceed the maximum rated RPM of 6

043 in) BAU118

ensuring compatibility with the full range of GRS Engraving Block accessories

10) 3/32" Quick Change

2 mm) to #63 (2

Pack of 500-Quatro AG055 SPU 1st Stage Pre-Filters Ultrasonics Do not exceed the maximumThe Quatro AG055 SPU 1st Stage Pre Filters are replacement filtration components designed for use in Quatro SPU Stand Up Dust Collectors. Each filter measures 3" x 9" and serves as the first stage of the dust collection filtration process. This listing is sold as a master carton containing 500 filters. Important Note: These filters are no longer compatible with current Quatro SPU units. Quatro has redesigned the SPU line, moving the collection port