Keeping your Dyson DC33 running at peak performance
means staying on top of hepa filter replacement. Our top pick: for Dyson DC33 Animal, DC33 All Floor Replacement Bundle Filter Kit, 1 DC33 Washable Dust Cup Primary Filter, 1 DC 33 Post Motor HEPA Exhaust Filter, Generic for 919563-02 921616-01.
This guide covers everything: how to identify when your hepa filter needs replacing,
the difference between OEM and compatible options,
and which specific product gives you the best value
for the Dyson DC33.
🔍 Does Your Dyson DC33 Need a New HEPA Filter?
Check any symptoms you're experiencing:
$20.99
OEM Price
$16.99
Best Aftermarket
19.1%
Potential Savings
4.9★
Avg Rating
1,230
Total Reviews
5 Replacement Options for the Dyson DC33
for Dyson DC33 Animal, DC33 All Floor Replacement Bundle Filter Kit, 1 DC33 Washable Dust Cup Primary Filter, 1 DC 33 Post Motor HEPA Exhaust Filter, Generic for 919563-02 921616-01
Compatible
✓ Our Pick
★★★★★
4.85 · 1,082 reviews
Exceptional
Price: fairly priced
· Value score: 1.99
Dyson DC33 Multi-Floor Animal Replacement Exhaust HEPA Filter Assembly For Dyson Part 921616-01, Generic by Dust Care
Official OEM
★★★★★
4.75 · 84 reviews
Well Rated
Price: premium
· Value score: 1.01
Casa Vacuums Filter Kit for Dyson DC33 Multi Floor - Total Clean - Exclusive Models. 1 Pre- Filter & 1 HEPA Filter. Compare to 919563-02 & 921616-01
Compatible
★★★★★
4.75 · 35 reviews
Well Rated
Price: fairly priced
· Value score: 1.42
Fette Filter - 3350 Hepa Filter Replacement Compatible with Bissell Crosswave X7 Wet Dry Vac Model Number 3276A 3279 3277 3011 3055 Compare to Part Number 3350 Pack of 4
Compatible
3350-Pack
★★★★★
4.95 · 29 reviews
Well Rated
$13.59 per unit when buying 3350-pack
Price: fairly priced
· Value score: 1.24
Compatible For Dyson DC28 DC33 DC37 DC39 DC41 DC53 Vacuum Cleaner Parts Hepa Filter Accessories Replacement(2pcs)
Compatible
★★★★★
5.05 · 0 reviews
Well Rated
Price: high-end
· Value score: 0.08
⭐ Our Pick
for Dyson DC33 Animal, DC33 All Floor Replacement Bundle Filter Kit, 1 DC33 Washable Dust Cup Primary Filter, 1 DC 33 Post Motor HEPA Exhaust Filter, Generic for 919563-02 921616-01 — Best balance of price and quality — 19% cheaper, nearly identical rating
Buy on Amazon
OEM vs Aftermarket: Side-by-Side
The key question for most buyers: is the official Dyson part worth
1.24× the price compared to a well-reviewed compatible replacement?
| Attribute |
OEM (Dyson) |
Best Aftermarket |
| Price |
$20.99 |
$16.99 −19.1% |
| Rating |
4.75★ (84 reviews) |
4.85★ (1,082 reviews) |
| Fit type |
Exact OEM — guaranteed |
Engineered compatible |
| Pack options |
Single |
Single |
| Value score |
1.01 |
1.99 |
| Verdict |
Recommended — quality gap justifies price |
Acceptable budget option |
Frequently Asked Questions
How often should I replace the Dyson DC33 hepa filter?
Dyson suggests replacing the DC33 hepa filter Every 12 months under normal use — sooner with pets or daily heavy use. Signs it's due: Reduced suction, musty odor.
Can I just wash the DC33 hepa filter instead of replacing it?
Often, yes — many vacuum filters are washable. Rinse under cold water only (no detergent, no hot water), squeeze gently and air-dry fully — a full 24 hours for Dyson filters — before refitting. Replace it when it won't rinse back to clean, the foam crumbles, or the pleats/mesh are damaged; a washable filter still wears out eventually.
Do I have to buy the genuine Dyson part, or will a compatible one work?
Yes — a compatible (aftermarket) hepa filter works well in the Dyson DC33 as long as it's made for this exact model. Aftermarket options can save up to 19.1% versus the genuine Dyson part. Look for 4.3+ stars with plenty of reviews, and confirm the listing names your exact model.
How much does a Dyson DC33 hepa filter cost?
Compatible hepa filter options for the Dyson DC33 start around $11.95, with the genuine Dyson part around $20.99. The prices in the table above are checked against Amazon regularly; multipacks usually cost less per unit.
What happens if I don't replace the hepa filter?
Left too long, a worn hepa filter causes: Reduced suction, musty odor. It can also strain the motor over time, so replacing it on schedule is far cheaper than a repair.