Classic 400 Series DualProtection Filter

Classic 400 Series DualProtection Filter

Name: Classic 400 Series DualProtection Filter
Brand: Blueair
SKU: 402DPF
Price: 129.99 USD
Availability: InStock

DualProtection

Compatible with 403 • 405 • 450E • 402 • 410 • 455EB

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1 Replacement Filter
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Classic 400 Series Particle Filter

This filter is only compatible with Classic 403 • 405 • 450E • 402 • 410 • 455EB • 480i Air Purifier

Designed for easy replacements, ensuring hassle-free maintenance for continuous clean air
Crafted with durable materials for a long-lasting filter
Effectively captures allergens like dust, pollen, and pet dander

App & Wifi connectivity
Alerts when you need a new a filter
RealTrack filter monitoring

Shipping & Warranty

Free and fast shipping
60 day home trial
Free extended warranty

Smart Filtration, you can trust

Is this the right filter for you?

Find the Blueair model name on the label inside your air purifier.
Accurate filter lifetime tracking

Blueair’s proprietary RealTrack algorithm accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.
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Main Filter

Captures airborne particles including, PM 2.5, pollen, dust mite matter allergen & pet dander allergen

Activated Carbon

Traps light household odors from smoke, cooking odors and more

Meet our filters

Particle & Carbon

Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke
SmokeBlock

2x more activated carbon than our original filter. Removes up to 99.99% of wildfire smoke
AllergenBlock

Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander

Free and fast shipping
60 day home trial
Free extended warranty

Technical Specifications

Dimensions(HxWxD)

21 x 10 x 3.8 in (521 x 250 x 95 mm)
Product Weight

4.08 lb
Recommended filter change

6 months (4,380 hours)
Number of filters

1

FAQ

What air purifier is this filter compatible with?

This filter is compatible with the following Classic family models: 402, 403, 405, 410, 450E, 455EB, 480i.

How does this filter differ from the Classic Series Particle filter?

Classic DualProtection filters feature a highly-porous, lightweight carbon mesh that is extremely efficient at removing both particle and gaseous (odors, exhaust, smoke odors, and chemicals) pollutants from the air. Whereas Classic Particle filters are highly efficient in the removal of particle pollutants like pollen, dust, mold, viruses, and fine smoke particles.

How do I know when it’s time to change my filter?

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Classic 400 Series DualProtection Filter

Is this the right filter for you?

Accurate filter lifetime tracking

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Your Cart

Classic 400 Series DualProtection Filter

Smart Filtration, you can trust

Is this the right filter for you?

Accurate filter lifetime tracking

Subscribe & Save 15%

Meet our filters

Technical Specifications

FAQ

Fresh updates for fresher air

Fresh updates
for fresher air