Customer Reviews for Porter-Cable 78121 Dry Filter Bags for 7812 Power Tool Triggered Vacuum (3-Pack)

Porter-Cable 78121 Dry Filter Bags for 7812 Power Tool Triggered Vacuum (3-Pack)

Porter-Cable 78121 Dry Filter Bags for 7812 Power Tool Triggered Vacuum (3-Pack) List Price: $22.22
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Tools and Hardware Reviews of Porter-Cable 78121 Dry Filter Bags for 7812 Power Tool Triggered Vacuum (3-Pack)

Customer Review: These work great
Summary: 5 Stars

There isn't that much exciting stuff to say about vacuum bags, but these are well engineered and even have a nice little flap that seals the hole so dust doesn't escape after you take the bag out of the vacuum.


I highly recommend using bags with this vacuum as it allows you to suck up a lot more dust between emptying, and saves wear and tear on the HEPA filter.
These seem to last a long time and hold a lot of sawdust or drywall dust.

Customer Review: Well made
Summary: 5 Stars

I used these bags in my five gallon porter cable to vacuum up broken patio door glass on several jobs. I fiiled them to the brim and they stayed strong & did not fall apart when removed from vacuum.

Customer Review: design to fail
Summary: 2 Stars

We have been using the Portor Cable vacuums for about 15 years as a drywall company. We started with the previous model 7810. The new 7812 is a vast improvement over the old one, excluding the bags. The old bags you could empty and reuse until they were wore out maybe 5 times. The glue to hold them together held well. The 7812 bags are glued with extremely weak glue. If you're not careful when installing them the flange will separate. The seam on the back of the bag often blows out while vacuuming. Even with extreme care dumping the bags is next to impossible without ruining the bag. I believe the new bags were engineered so you could not reuse them and they succeeded.

Customer Review: hopefully a bad batch
Summary: 1 Stars

We got these to sand paint off drywall. The bag that came with it plus 2 others purchased all ripped on the top with barely any collection

Customer Review: nice bags
Summary: 5 Stars

Vac works great. Bags are easy to use and change. I've read reviews concerned about bag system but ever try to shake out a Fein filled with saw dust? Not fun. Buy the vac...enjoy the bags.
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