Pack of 500-Quatro AG055 SPU 1st Stage Pre-Filters Ultrasonics GRS Multi-Purpose Vise Variants Available

GRS Multi-Purpose Vise Variants Available filled with black pitch or empty Notes

and stonesetting professionals

64 black and white sketches by George McLean

10) 3/32" Quick Change

2 mm) to #63 (2

Pack of 500-Quatro AG055 SPU 1st Stage Pre-Filters Ultrasonics GRS Multi-Purpose Vise Variants AvailableThe 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