RAM (10) Insulation Removal Vacuum Bag - Super Heavy Duty Tear-Proof 6 FT X 4 FT - Easy-Fill SPOUT & Lowest DUST Filter - Contractors #1 Choice - EST 450 LBS / 75 CF PRO-450 (3.5 oz Strength)

These bags were used to removed blown cellulose insulation from our attic. We purchased a Harbor Freight Dust collector and attached these bags to the unit. My sons did the work, and I supervised. It took about 2 1/2 days to completely empty out all the old, compacted insulation from approximately a 1500 square foot attic. We filled 4 and 1/2 bags so if any of my neighbors have to remove their blown attic insulation, we should have it covered. The bags are very sturdy, strong and worked flawlessly. Price was great, delivery was fast (as usual) and I would purchase these again if I ever needed to. Highly recommend.

These bags are pretty good, one time use bags, but not sun resistant at all. I had one sitting outside for 3 months and it broke apart and blew insulation everywhere. I had another get a hole in it from a weed on the ground so light duty bags only good for insulation. So fill them up and throw them away quickly.

The media could not be loaded. We always pay the extra money for the heavy duty black bags. The last several boxes of them have been splitting at the seams, and not just a little bit. The stretch in the seams is visible before we even hook up the hose. When the blowing starts, they open up more and leak.