Filters & Accessories

Best selling

Out of Stock Subscribe & save 25% on your first filter

Blue Pure 211+ Series Filter
Particle + Carbon Filter

Choose from various filter types

$69.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 211i Max Filter
Particle + Carbon Filter

Choose from various filter types

$69.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 411 Series Filter
Particle + Carbon Filter Filter

Choose from various filter types

$23.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 211+ Auto Particle + Carbon Filter
Particle + Carbon Filter

Choose from various filter types

$69.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 311 Auto Filter
Particle + Carbon Filter

Choose from various filter types

$39.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 311i Max Filter
Particle + Carbon Filter

Choose from various filter types

$44.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 411i Max, 411a Max Filter
Particle + Carbon Filter

Choose from various filter types

$29.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 211i Max Filter
AllergenBlock Filter

Choose from various filter types

$89.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 211+ Series Filter
AllergenBlock Filter

Choose from various filter types

$89.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 511 Particle + Carbon Filter

$23.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 311i+ Max Filter
Particle + Carbon Filter

Choose from various filter types

$49.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 211+ Series Filter
Smokeblock Filter

Choose from various filter types

$79.99
Out of Stock Subscribe & save 25% on your first filter

DustMagnet™ ComboFilter 5400

$54.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 121 Filter
Particle + Carbon Filter

Choose from various filter types

$94.99
Out of Stock Subscribe & save 25% on your first filter

Classic 500/600 Series DualProtection Filter

$149.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 311i Max Filter
AllergenBlock Filter

Choose from various filter types

$64.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 411i Max, 411a Max Filter
AllergenBlock Filter

Choose from various filter types

$44.99
Out of Stock Subscribe & save 25% on your first filter

Humidifier Replacement Wick

$19.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 311i+ Max Filter
AllergenBlock Filter

Choose from various filter types

$69.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 411 Series Filter
AllergenBlock Filter

Choose from various filter types

$37.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure Mini Max Filter
Particle + Carbon Filter

Choose from various filter types

$21.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 511i Max Filter
Particle + Carbon Filter

Choose from various filter types

$29.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 211i Max Filter
Smokeblock Filter

Choose from various filter types

$84.99
Out of Stock Subscribe & save 25% on your first filter

Classic 500/600 Series Particle Filter

$99.99
Out of Stock Subscribe & save 25% on your first filter

Protect 7400 Series SmartFilter

$89.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 511i Max Filter
AllergenBlock Filter

Choose from various filter types

$44.99
Out of Stock

Blue Pure 211i Max Pre-Filter

Color: Sand

$12.99
Out of Stock Subscribe & save 25% on your first filter

Pro Particle Filter

$99.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure Mini Max Filter
AllergenBlock Filter

Choose from various filter types

$32.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 411 Series Filter
Smokeblock Filter

Choose from various filter types

$31.99
Out of Stock Subscribe & save 25% on your first filter

Classic 400 Series DualProtection Filter

$129.99
Out of Stock Subscribe & save 25% on your first filter

Classic 200 Series Particle Filter

$79.99
Out of Stock Subscribe & save 25% on your first filter

Classic 200 Series DualProtection Filter

$109.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 311i Max Filter
SmokeBlock Filter

Choose from various filter types

$59.99
Out of Stock Subscribe & save 25% on your first filter

Protect 7700 Series SmartFilter

$119.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure Fan Particle Filter

$24.99
Out of Stock

Blue Pure 311i Max Pre-Filter

Color: Sand

$10.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 311 Auto Series Filter
AllergenBlock Filter

Choose from various filter types

$59.99
Out of Stock

Blue Pure 211+ Pre-filter

Color: Lunar Rock

$8.99
Out of Stock

Blue Pure 411 Max Series Pre-Filter

Color: Sand

$8.99
Out of Stock

Blue Pure 511i Max Fabric Pre-Filter

Color: Sand

$8.99
Out of Stock Subscribe & save 25% on your first filter

DustMagnet™ ComboFilter 5200

$44.99
Out of Stock Subscribe & save 25% on your first filter

Classic 400 Series Particle Filter

$89.99
Out of Stock

Blue Pure 311i+ Max Pre-Filter

Color: Sand

$11.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 311 Auto Series Filter
Smokeblock Filter

Choose from various filter types

$49.99
Out of Stock Subscribe & save 25% on your first filter

Blue Pure 411i Max, 411a Max Filter
SmokeBlock Filter

Choose from various filter types

$39.99
Out of Stock

Blue Pure 211+ Auto Pre-filter

Color: Arctic Trail

$11.99

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Filters & Accessories

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