A vacuum cleaner that smells, loses suction, or leaves streaks often just needs to be cleaned itself. It takes 15 minutes and dramatically improves performance.
Canister or Bagless Upright — Bin and Filters
- Empty the dust bin after every use — a full bin reduces suction significantly
- Wash the bin with warm soapy water, rinse thoroughly, and allow to dry completely before reinserting
- Remove the filters — most vacuums have 2 or 3 filter stages
- Washable foam or sponge filters: rinse under warm water until it runs clear, squeeze gently, allow to dry for 24 hours before reinserting — never put a wet filter back in the vacuum
- HEPA filters: tap over a bin to dislodge dust, then check if it's rated washable — most HEPA filters are not washable and should be replaced every 6–12 months
- Check the filter replacement schedule in the manual — a clogged filter is the most common cause of suction loss
Brush Roll
- Turn the vacuum upside down or access the brush roll through the head cover
- Use scissors to cut hair and thread wrapped around the brush roll — work carefully to cut only the fibres, not the bristles
- Remove the cut tangles and pull off any remaining debris by hand
- Wipe the brush roll and the floor head housing with a damp cloth
Hose and Attachments
- Check the hose for blockages — a broom handle pushed through usually dislodges any clog
- Wash attachments (crevice tool, brush attachments) in warm soapy water, rinse, and air dry
- Wipe the exterior of the machine with a damp cloth
Bagged Vacuums
Change the bag when it reaches two-thirds full — not completely full. A full bag reduces suction, strains the motor, and causes fine dust to bypass the bag. Store spare bags in the vacuum or nearby so changing them is easy.
Tips
- If the vacuum smells when running: a few drops of essential oil (lavender or tea tree) dropped into the dust bin neutralizes odours
- Clean the brush roll monthly if you have pets — hair accumulates faster and can burn the brush roll motor if left too long