Festool 498410 SELFCLEAN 濾袋 CT MINI – 5入

The self-cleaning feature is the real deal—after a whole day of sanding drywall, the suction stayed strong and I didn’t have to knock the bag against the bin once. My old vacuum would’ve clogged by lunch, but these keep the fine dust from caking onto the liner. Slightly pricey, but the 5-pack means

These bags actually keep the filter from clogging up, so I don't lose suction halfway through a job. The self-cleaning feature really works, and a five-pack means I won't need to reorder for a while.

The fine particles that used to cake the inside of my extractor are gone with these bags, and I don’t even have to tap them clean anymore. The self-cleaning action really does the job every time I switch the unit on, so I’m not swapping bags nearly as often.