FitMatch
Bissell Filter for CrossWave HF3

Hard floor cleaner air filter

Bissell Filter for CrossWave HF3

3668

Fits 2 models

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Genuine

$21.95

Bissell Australia · 2 Nov

Compatible

$10.48 each

2-pack $20.95

Amazon AU · 28 Oct

Check seller

Genuine: made by Bissell. Compatible: another brand.

Lowest compatible · $10.48 each · 2-pack $20.95

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AUD, before delivery. Each price shows when it was checked.

Open cheapest seller · $10.48 each · 2-pack $20.95

Opens Amazon AU in a new tab. Their page is the source of truth for price, delivery and returns.

How long it lasts

Replace it when it is worn or damaged: Bissell gives no interval for this model and treats brush rolls and filters as parts you replace through normal wear.

After replacing: No reset: the maker's manual describes no replacement reminder for this part.

How to change the 3668 air filter

Watch the guide or follow the steps.

After Cleaning Care | CrossWave® HF3 Multi-Surface Wet Dry Vac · BISSELL (official)
  1. 1Turn the machine off and take it off the docking station or tray.
  2. 2Press the dirty water tank release and pull the tank out by its handle.
  3. 3Lift off the top of the tank by the recessed areas beside the filter and empty the tank.
  4. 4Remove the pleated filter from the bottom of the tank cover.
  5. 5Fit the new filter, refit the tank top, then insert the bottom of the tank first and tilt it in until it clicks. Bissell says the filter must be completely dry.
Every number this part goes by
Retail name:
3668

Sellers list any of these; they are the same part.

Will it fit your appliance?

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Fits these 2 Bissell models
Common questions
What does the 3668 fit?
The Bissell Filter for CrossWave HF3 (part 3668) fits the Bissell CrossWave HF3 3598F and CrossWave HF3 Professional 3639H. Compatible filters made to the same specification also fit.
Where can I buy the 3668 in Australia?
We track 2 Australian sellers for the 3668; the lowest listed price when we last checked was A$10.48 at Amazon AU. Prices are re-checked daily and dated on this page.
How do I fit the 3668?
No tools, a few minutes: 5 steps, listed on this page with the replacement video where the maker has one.
What happens if I don't change it?
Suction drops and the vacuum may cut out on a blocked filter.
Is there anything to reset afterwards?
No reset: the maker's manual describes no replacement reminder for this part.

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