Your wet dry vac sucks. At least it should. But clogged filters reduce suction leaving you constantly banging out filters, or worse yet running to the store to replace your vac. The M5 Dust Cyclone strips the air of dirt/debris (including wood, concrete, drywall, metal shavings and much more) before it even reaches your vac. Its unique and superior curved cyclone shape throws dust particles to its outer wall dropping them into the dump bin with clean air traveling to your thankful vac (and its filter). That means your suction stays strong, and you get to focus on cleanup instead of cleaning out your vac’s filter. 1-year warranty.