POWERTEC 71735 19-1/8 Inch Band Clamp for Dust Collector, Fits Jet, Grizzly, Shop Fox, Wen, Harbor Freight, and POWERTEC DC-1512

Excellent quality

Arrived in 2 days I think ... I just purchased a 2 hp Harbor Freight (5 micron) dust collector to replace my 1 hp Grizzly. I was concerned about the fit and how performance might be affected going from 5 microns to 1 micron filtering. Fit was fine. The bag seems much thicker than the standard HF bag. Good quality too. re: CFM / suction, I did a very unscientific test by seeing how effective an open, horizontal pipe would hold a package of sandpaper. With the 5 cfm bag, it would barely hold the package with 3 sheets. With the 1 micron it also barely held the same package of 3 sheets. Neither would hold 4 sheets and easily held 2 sheets. So, for me, not a lot of difference in suction / cfm. I was happy with that. How's that for hillbilly testing? ;-) See photos.

bonne dimension

Works great and keeps dust at a minimum in my shop.

I purchased a Harbor Freight dust collector for my shop, and while it does a good job of keeping dust down, the really small stuff would get through the bag. Turning on the collector sent a large puff of fine dust into the air. This bag has really minimized the fine dust. It was easy to install - it's just a bit larger than the original one, but only in height - the circumference is a perfect match. This bag is stiffer, so it stands up - which is good since the bag hook on the collector is kind of useless with the height of this bag. I may add a shop air filter as well to really clean it up, but this has made a great improvement.