I bought a dyson. To test it, I vacuumed with my old unit, and then immediately vacuumed with my dyson. surprise, I managed to completely fill the canister.

I bought a dyson. To test it, I vacuumed with my old unit, and then immediately vacuumed with my dyson. surprise, I managed to completely fill the canister. they're noisy and expensive, but they work really well.