Quick answer

Replacing the Bissell MultiClean Allergen 2998 hepa filter is a DIY job of about 10 minutes. Compatible hepa filters currently start at $13.49. Replace it Every 12 months under normal use. Full step-by-step below.

The HEPA filter for the Bissell MultiClean Allergen 2998 is crucial for trapping 99.97% of allergens, pet dander, and fine dust particles down to 0.3 microns, ensuring cleaner exhaust air.

Compatible HEPA Filter for the Bissell MultiClean Allergen 2998

Prices pulled from Amazon and verified September 2026. “OEM” is a genuine Bissell part; the rest are tested aftermarket options.

PartTypePriceRating
2998 Filter for Bissell 2998 Multiclean Lift-Off Pet Vacuum, Fit for Bissell 2998 2999 2849 3000 3057 2849 28524 2920 3059 3399 2852 3125W 31269 Vacuum, Part 1625641 Aftermarket $13.49 4.75★ (0) Buy on Amazon
Fette Filter - Filters Kit for Bissell 2998 Multiclean Lift-Off Pet Vacuum, Fit for Bissell 2998 2999 2849 3000 3057 2849 28524 2920 3059 3399 2852 3125W Vacuum, Part #1625641 & 1603437 Aftermarket $19.99 4.85★ (0) Buy on Amazon
2998 Filter Replacement for Bissell 2999 MultiClean Allergen Lift-off Pet Vacuum 2920 2849 3000 3057 28492 2852 28524 3059 Filters Accessories, Replace to part #1625641&1603437 Aftermarket $13.99 4.75★ (0) Buy on Amazon
2998 Replacement Filter for Bissell 2998 MultiClean Lift-Off Pet Vacuum, Compatible with Bissell 2998 31259 31269 2999 2849 3000 3057 28492 3399 2852 3125W 28524 2920 3059 Vacuum Aftermarket $16.99 4.65★ (0) Buy on Amazon

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About the Bissell MultiClean Allergen 2998

The Bissell MultiClean Allergen 2998 is a powerful bagless upright vacuum designed for multi-surface cleaning and advanced allergen capture, making it ideal for homes with pets and allergy sufferers.

Step-by-Step: Replacing the Bissell MultiClean Allergen 2998 HEPA Filter

1
Power off and unplug
Switch off and unplug the Bissell MultiClean Allergen 2998 first.
2
Open the post-motor filter
Locate the post-motor / final filter compartment — separate from the washable pre-motor filter — and release it.
3
Remove the old filter
Lift the filter out, tipping it away from you so trapped dust stays in.
4
Fit the new filter
Seat the new filter so it sits flush with an even seal; if reusing a washed one, be sure it's fully dry.
5
Close and test
Refit the cover, plug in and confirm suction is back.

⚠ Common mistakes on the MultiClean Allergen 2998

A common mistake is neglecting to replace the HEPA filter every 12 months, which significantly reduces the vacuum's suction power and its ability to effectively capture allergens.

✓ OEM vs aftermarket for the MultiClean Allergen 2998

For guaranteed fit and maximum allergen filtration, genuine Bissell OEM HEPA filters are recommended, though high-quality compatible filters can offer a cost-effective alternative.

🔁 How often to replace

The Bissell MultiClean Allergen 2998 hepa filter should be replaced Every 12 months under normal use — sooner with pets or daily heavy use. Signs it's due: Reduced suction, musty odor.

How we made this page: the steps are written for the Bissell MultiClean Allergen 2998 specifically; the compatible-part list is pulled from our parts database and price-checked against Amazon. Last verified September 2026.