Air & Water Filters | Shop our Best Housewares Deals Online at Overstock.com

Buyer's Pick

Frigidaire White FFAD7033R1 70 pt. Dehumidifier with Effortless Humidity Control

Honeywell Germ Free HCM-350 Humidifier

$36995 - $39995

Rabbit Air BioGS 2.0 Ultra Quiet Air Purifier (550-625 sq ft)

SALE

Costway 6L Cool Mist Humidifier Air Diffuser Home Office Room LED Display Remote Control - Black & White & Silver

Bell + Howell Color Changing Humidifier

RabbitAir MinusA2 Ultra Quiet Air Purifier (700 sq ft)

SALE

Costway 2 PCS Mini Ionic Whisper Home Air Purifier & Ionizer Pro Filter 2 Speed - silver and black

GermGuardian AC4825E 3-in-1 22-inch HEPA Tower Air Purifier with True HEPA Filter, and UV-C Sanitizer

Honeywell QuietClean HFD-010 Compact Tower Air Purifier

Frigidaire White FFAD5033R1 50 pt. Dehumidifier with Effortless Humidity Control

Bluestone Room Humidifiers (Set of 2)

WAC9500 Ultimate Pet True HEPA Air Cleaner with PlasmaWave Technology

Honeywell QuietClean HFD-120-Q Tower Air Purifier

GermGuardian AC4900CA 22-inch True HEPA UV-C Air Purifier Tower

Costway 5L Cool Mist Ultrasonic Humidifier LCD Air Diffuser Purifier Home Office - White

Honeywell 17000 Quietcare HEPA Air Purifier

Venta Airwasher LW45G Large Room (Anthracite Gray) 2-in-1 Humidifier and Air Purifier (Relaxing, Citrus & Winter Dream)

PureGuardian H7550 100 hr. Ultrasonic Warm Mist and Ultrasonic Cool Mist Humidifier with Digital Smart Mist Sensor

Holmes HAP242-UC Desktop Air Purifier with HEPA-Type Filter

PureGuardian H965AR 1-gallon Ultrasonic Cool Mist Humidifier

Stainless Steel Commercial Ozone Generator UV Air Purifier

GermGuardian Smart Elite 4-in-1 Odor Reduction and UV-C Sanitation True HEPA 22-inch Tower Air Purifier

Replacement Dryer Lint Filter Assembly, Fits LG, Compatible with Part 5231EL1003B

Frigidaire 70-pint Capacity Dehumidifier

Frigidaire White FFAD3033R1 30 pt. Dehumidifier with Effortless Humidity Control

Envion TheraPure TPP230M Permanent HEPA Air Purifier

PARTU Air Purifier- Silent Hepa Air Purifiers for Home- Removes 99.97%

SALE

Costway 2.5L Ultrasonic Humidifier Cool Air Diffuser Purifier Home Office Room Portable - White

Della Commercial Air Ozone Generator 5000mg & Air Purifier Natural Odor Remover, 5000mg -Silver

Bell + Howell Sonic Breathe Ultrasonic Humidifier with Travel Pouch

HEPA and Charcoal Filter for The Filter Queen Defender Air Purifier - Black

Dr. Infrared Heater DR-968H Portable Space Heater with Humidifier

LG PuriCare Brushed Silver 3-Stage Filter Air Purifier with Smart Air Quality Sensor and LoDecibel Operation

H3250W 100Hr Ultrasonic Warm and Cool Mist Humid Tower with Aroma Tray

Holmes HAP424-U Tower Air Purifier with HEPA-Type Filter

Frigidaire 30-pint Dehumidifier

Frigidaire FAD704DWD 16" Wide 70 Pint Energy Star Certified Freestanding Dehumidifier with Dual Speeds - White - N/A

Odor Eliminating Steel Commercial Ozone Generator by New Comfort - Silver

Whirlpool 70 pt. Dehumidifier

SPT Ultrasonic Aroma Bamboo Base Diffuser/ Humidifier

Boneco Travel White 1 Gallon Ultrasonic Humidifier

Buyer's Pick

GermGuardian AC4020 3-in-1 True HEPA Air Purifier

2pk Replacement HEPA Style B Air Purifier Filters, Fits Germguardian AC4800 Series, Compatible with Part FLT4825

Germ Guardian GG1100 Elite Pluggable UV-C Air Sanitizer and Deodorizer

Whirlpool 70 pt. Dehumidifier with pump

Honeywell True HEPA Air Purifier with Allergen Remover - White, HPA10

GermGuardian AC4300BPTCA Elite Pet Pure 22-inch 3-in-1 True HEPA Air Purifier Tower with UV Sanitizer and Odor Reduction - Black

Roolen Breath Smart Ultrasonic Humidifier

GermGuardian AC5250PT 3-in-1 28-inch HEPA PET Digital Tower Air Purifier with UV-C Sanitizer

Mini Humidifier Wood Grain LED Ultrasonic Humidifier USB Multicolor Aromatherapy

Hunter Ultrasonic Personal Humidifier QLS03

Venta Airwasher LW25 2-in-1 Humidifier/ Air Purifier

SALE

iPM 200mL Color Changing Aroma Diffuser Wood Humidifier

See Price in Cart

PureGuardian H8000B 120-hour Elite Smart Mist Digital Ultrasonic Humidifier with Extendable Wand

MicroLux Cherry Wood Finish 7-stage UV Ion Air Purifier with Remote

MicroLux Black 7-stage UV Ion Air Purifier with Remote

Airfree T800 Filterless Air Purifier - White

GermGuardian AC5300B Elite 28-inch 3-in-1 HEPA UV-C Tower Air Purifier - Black

Della 5000mg Commercial Air Ozone Deodorizer Compact Remove Odor Airborne, Black

Best Selling

Knox Mini Plug-in Air Purifier Sanitizer with Odor Reduction, Model KN-APUR