Review on Replacement HEPA Post-Motor Filter & Pre-Motor Filter for Dyson DC41, DC65, DC66 Multi Floor, Animal, and Ball Vacuums - Compatible with Part# 920769-01 & 920640-01 by David Romo

I made the mistake of freshening up a room with carpet powder and vacuuming it with my Dyson. Unfortunately, combined with Dyson's heat, the powder melted and clogged my bullet filter. This overheated the motor which meant my Dyson wouldn't start until I changed the filter. Luckily I found this affordable replacement and it worked after replacing my old original filter. I didn't need a canister filter, but I liked the idea of having a backup if I'm cleaning another one and it takes a few days to dry. Good buy!