Air & climate — prices, October 2026

Air & climate: every price we can call, A–Z

169 products with enough record behind the price to say whether it is a good one. Today’s cheapest new offer; the verdict is yesterday’s, shown only while the price has not moved since.

• AEOCKY 5500 Sq.Ft Energy Star Most Efficient 2025 Dehumidifier Max 80Pint/D$249.97above normal
• Afloia Air Purifier for Home Bedroom Large Room up to 1500 Sq Ft$69.99about normal
• Air King 9723 20-Inch 3-Speed Box Fan , White$46.25about normal
• AirKnight Premium Indoor Air Quality Monitor Indoor & Air Quality Sensor. VOC Detector$89.99price has held
• Airthings 2960 View Plus, CO2, Temp, Pressure$329.99about normal
• 2 Pack Air Purifier for Home Bedroom with H13 True HEPA Filter for Smoke$69.99about normal
• 16-in-1 Indoor Air Quality Monitor, School, Bedroom$89.99cheapest yet
• Amazon Smart Air Quality Monitor, PM2.5 and VOCs$69.99above normal
• Amazon Basics 20" High Velocity Industrial Cooling Floor Fan with 3 Speeds$49.69price has held
• Amazon Basics 28" 60-Degree Oscillating Tower Fan with Powerful Airflow for Bedroom$35.99price has held
• Amazon Basics 3-In-1 Portable Air Conditioner with Follow Me Remote$426.74above normal
• Amazon Basics Air Circulator Desk Fan for Bedroom, 35 Watts$18.79about normal
• Amazon Basics Ceramic Space Heater, 1500W, Black$20.69about normal
• 16-in-1 Indoor Air Quality Monitor, Cars$139.99price has held
• AROEVE Air Purifiers for Bedroom with Sleep Mode Speed Control-MK01A(White)$39.99about normal
• Swamp Cooler, 4-IN-1 Portable Air Conditioners 2508
• BANABIE 32 Pints 2500 Sq.Ft Dehumidifier for Basement$159.99about normal
• BEDRED Dehumidifier, 95OZ Dehumidifier for Home 1000 sq ft$59.99about normal
• Dehumidifier 1657ML 58OZ Small Dehumidifier for Home 230 Ft² Safety Dehumidifiers Adjustable 10 Color Lights 5 Timers 3 Setting Modes Auto Shut Off Protection Low Noise For Bedroom Bathroom$46.99about normal
• Impress 9-Inch Diameter High-Velocity Fan$26.99price has held
• BLACK+DECKER 20” Box Fan with 3 Speed Settings, BFB20SW$42.95price has held
• BLACK+DECKER 9-Inch Frameless Box Fan, 3-Speed Settings$22.49about normal
• BLACK+DECKER Personal Ceramic Heater, 1500 Watts, BHDC201$22.99price has held
• BLACK+DECKER Smart Portable Air Conditioner, 14,000 BTU$470.35good price
• BLUEAIR Air Purifiers for Home Large Room up, Blue 211i Max$349.00
• BREATHE Airmonitor Plus Indoor Air Quality, PM & App. Gen 2.$129.99about normal
• BREEZOME 6L Humidifier for Bedroom Large Room Smart Humidistat Control$49.99about normal
• Space Heater, Quiet & Compact$18.98cheapest yet
• Clarston Humidifiers for Bedroom, 2L Cool Mist Humidifier$24.99about normal
• COMFORT ZONE 32" Oscillating Tower Fan with Bladeless Design$39.84
• COMFORT ZONE Box Fan with Carry Handle, 20 inch, White$32.46cheapest yet
• Commercial Cool 16 Inch High Velocity Floor Fan, Black$46.89price has held
• COWAY Air Purifier for Home Up to 1,748ft², 3yr Warranty$229.99above normal
• COWAY Air Purifier for Large Room Whole Home Up to 2,640 ft²$339.00above normal
• Crane Ultrasonic Cool Mist Humidifier, Large 1 Gallon Tank$39.98about normal
• Dehumidifier, 4500 Sq.Ft Dehumidifier for Basement, Bathroom$289.99above normal
• DREO 25 Inch Electric Space Heater for Indoor, Large Room$79.96about normal
• DREO 3L Humidifiers for Bedroom, 30H Runtime, 26 dB Quiet$29.90about normal
• DREO 4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet$39.99above normal
• DREO Portable Air Conditioner 318S, Fan&Dehumidifier 3 in 1$439.99above normal
• DREO Quiet Space Heater, 1500W Portable Heaters for Indoor$59.43about normal
• DREO Smart Tower Fan for Bedroom, 90° Oscillating Bladeless$109.99about normal
• DREO Smart Wall Heater, 1500W Space Heater for Bedroom$116.97about normal
• DREO Space Heater 1500W, 60° Adjustable Tilt$42.49about normal
• DREO Space Heater$39.99about normal
• DREO Space Heater$49.99about normal
• DREO Space Heaters for Indoor Use, 1500W Electric Heaters$74.99above normal
• DREO Tower Fan for Bedroom, 28ft/s Velocity, Ultra Quiet Fan$59.98about normal
• DREO Tower Fan for Bedroom, 90° Oscillating Fans that Blow$69.96about normal
• DREO Whole Room Heater for Indoor Use, 25dB Quiet$71.98good price
• Dr Infrared Heater DR-968 Portable Space Heater, 1500-Watt$104.99cheapest yet
• duraflame Freestanding Electric Fireplace Stove Heater with 3D Flame Effect for 1,000 Sq. Ft. Room$259.99price has held
• Dyson Pure Humidify + Cool PH01 275371-02 (Renewed)$316.00about normal
• ecobee Smart Thermostat Premium, Smart Sensor$249.00above normal
• Air Purifiers for Home Large Room, Up to 2400 Ft² with True$89.99price has held
• Eva-Dry Wireless Mini Dehumidifier, White (E-333)$14.97price has held
• FreAire Air Purifiers for Bedroom Up to 1086 Ft², KN6391RGB$39.99about normal
• FreAire Air Purifiers for Home Large Room Up to 2600, HAP605$149.99above normal
• Frigidaire 5,000 BTU Window-Mounted Air Conditioner, White$153.00cheapest yet
• Frigidaire 50 Pint Dehumidifier w/Wifi$279.99
• Air Purifiers for Bedroom, FULMINARE H13 True HEPA Filter$22.49good price
• Garvee 14000 BTU Portable AC, Perfect for Rooms Up to 750 Sq$256.99price has held
• Garvee 3-in-1 Portable Air Conditioner, 14000 BTU (10200 BTU)$329.99about normal
• Garvee 3-in-1 Portable Air Conditioner, 14000 BTU (9300 BTU)$364.99above normal
• GE Window Air Conditioner 5,000 BTU AC Unit for Small Spaces up to 150 sq ft with Manual Controls & 2 Cooling Modes$139.99cheapest yet
• Genesis 20" Box Fan, 3 Settings, Carry Handle$40.03price has held
• Genesis 20" Box Fan, 3 Settings, Carry Handle$39.02price has held
• GermGuardian HEPA Air Purifier Tower - 22" - Gray - AC4825E$80.74about normal
• GiveBest Space Heater, Portable Space Heaters for Indoor Use$26.99about normal
• GoGuess 2500 Ft² Max 34 Pints Large Room Dehumidifier for Basement White$129.99about normal
• GoveeLife Smart Air Quality Monitor, LED Display Wired$39.99above normal
• GoveeLife Smart Humidifiers, 3L Top Fill Cool Mist$31.99above normal
• GoveeLife Smart Mini Air Purifier for Bedroom$37.99about normal
• Hisense 8,000 BTU DOE/SACC (10,000 ASHRAE) Portable Air Conditioner Dual Hose & Inverter$199.99price has held
• Homvana Top-Fill Cool Mist Humidifiers for Bedroom, Grey$29.97about normal
• Honeyuan Air Purifiers for Bedroom，H13 HEPA Filter Up to 1095 Ft²$31.99above normal
• Honeywell Cool Moisture Humidifiers for Bedroom, 1.1 Gallon$76.42about normal
• Honeywell PowerPlus HEPA Air Purifier for Home, HPA3100$69.99price has held
• Honeywell QuietSet Whole Room Oscillating Tower Fan with Remote$58.69price has held
• Honeywell TurboForce Air Circulator, 3 Speeds, Black, HT900$18.79price has held
• Honeywell TurboForce Air Circulator, 3 Speeds, White, HT-904$19.99price has held
• JIBUFI 17 Inches Space Heaters, 1500W Electric Heaters$39.98good price
• JIBUFI Portable Space Heater for Indoor Use with 70° Oscillation and Remote$29.99about normal
• Kidde Carbon Monoxide Detector, 85 dB Alarm, 3rd Edition$23.47
• Kidde Carbon Monoxide Detector, 85 dB Alarm, 3rd Edition$29.99
• Kidde Carbon Monoxide + Explosive Gas, 85 dB Alarm$57.47price has held
• KNKA Air Purifiers for Home Bedroom Up to 1,695 Ft², APH4000$129.99about normal
• KZF Humidifiers for Bedroom, Black$25.19cheapest yet
• Lacidoll 8L Large Humidifier for Bedroom Large Room Home 800 sq ft$69.98cheapest yet
• Lasko 23" Ceramic Tower Space Heater with Remote, Silver$71.99above normal
• Lasko Cyclone Oscillating Pedestal Fan, Adjustable to 54"$45.11about normal
• Lasko High Velocity Oscillating Tower Fan, 35", U35115$109.99about normal
• Lasko Oscillating Pedestal Fan, Adjustable to 47", 2520$29.98price has held
• Lasko Oscillating Tower Fan with Remote Control, 3 Speeds$74.99above normal
• Lasko Oscillating Tower Fan with Remote, 3 Speeds, T42954$71.99about normal
• Lasko Pivoting High Velocity Portable Utility Fan, 12"$69.99good price
• LEVOIT Air Purifier for Home Pets Bedroom Dorm Room Washable Pre-Filter$108.29cheapest yet
• Levoit Air Purifier for Home Pets Hair Allergens in Bedroom Quiet Purifiers$89.99above normal
• Levoit Air Purifiers for Bedroom Home, Small Air Purifiers$49.99above normal
• Levoit Evaporative Humidifiers for Home, 23L Superior 6000S$249.99about normal
• Levoit Humidifiers for Bedroom Large Room, 6.2L Tank$79.99above normal
• Levoit OasisMist 1000S (10L) Smart Humidifier for Home Large Room Bedroom$149.99about normal
• LEVOIT Smart Air Purifier for Home Large Room up to 1875 Ft² Vital 200S-P$189.99above normal
• LEVOIT Smart Air Purifiers for Home Large Room Up to 1733 Ft² Core 400S-P$219.99above normal
• Levoit Top Fill Humidifiers for Bedroom, 25dB$39.99above normal
• Levoit Tower Fan for Bedroom, 28ft/s Fans that Blow Cold Air$74.99above normal
• LG 14,000 Window Air Conditioner, 115V, 14000 BTU, White$569.00
• LifeBasis Air Quality Monitor Indoor, 11-in-1 Air Quality$61.79above normal
• Air Freshener（Black）$32.99price has held
• Medify MA-112 Air Purifier V3.0 with HEPA Filter, White$594.99price has held
• MEGAWISE 1.5L Cool Mist Humidifier, 24dB Quiet$20.99about normal
• MEGAWISE 1.5L Quiet Cool Mist Humidifier, 25dB$22.99above normal
• MEGAWISE 2 pack 3.5L Ultrasonic Cool Mist, Night Light$36.44price has held
• Midea 10,000 BTU U-Shaped Smart Inverter, Cools 450 Sq Ft$396.62about normal
• Midea 10,000 BTU U Shaped Window Air, Cools up to 450 Sq Ft$399.99about normal
• Midea 5,000 BTU 150 Sq ft Mechanical Window, Black (Renewed)$99.99cheapest yet
• Midea 50 Pint Dehumidifier for Basement, 4,500 Sq. Ft$219.99price has held
• Midea 8,500 BTU ASHRAE Portable Air, Cools up to 150 Sq. Ft.$411.11above normal
• Midea Cube 20 Pint Dehumidifier for Basement, 1,500 Sq. Ft$179.99about normal
• 4500 Sq. Ft Dehumidifier for Basement Quilt Compressor Dehumidifiers for Home with Drain Hose$269.99above normal
• Cool Mist Humidifier for Bedroom, Office, Plants 3L$36.99about normal
• Air Purifiers for Home Large Room up to 2200sq.ft, Pets$79.99about normal
• MOOKA Air Purifier for Home Bedroom Large Room, HEPA Filter$79.97about normal
• MOOKA Air Purifiers for Home Room up to 1076ft², B-D02L$49.99about normal
• Mr. Heater 9,000 BTU Portable Buddy Radiant Propane Heater$89.97price has held
• Small Dehumidifier for Home 44OZ Quiet with Auto Off & Defrost 5 Timers 3 modes 10 Color Lights 3 Brightness 260 Sq.ft Portable Dehumidifiers for Basement Bedroom Bathroom RV Closet$49.99about normal
• NineSky Dehumidifiers for Home, Black$59.98about normal
• OSTBA 43'' Tower Fan for Bedroom, 85° Oscillating, 12H Timer$39.99price has held
• OWAAE Dehumidifier for Home with Auto Shutoff, 1000 Sq Ft$59.99about normal
• PELONIS 20 Inch Box Fan for Bedroom– 3 Speeds, 25ft/s$46.84
• PELONIS 30-Inch 3-Speed Oscillating Tower Fan, Quiet 30dB$43.66above normal
• PELONIS 40-inch 90° Oscillation Tower Fan with Remote for Bedroom$69.99above normal
• 1500W Small PTC Ceramic Space Heater for Indoor Use$20.52good price
• Pro Breeze Osmo Non-Electric Moisture Absorber, 44 fl.oz$24.99about normal
• Purivortex Air Purifiers for Bedroom, Covers Up to 880 Sq Ft$29.99about normal
• PuroAir 240 HEPA Air Purifiers for Home Pets, 1,000 Ft²$159.99about normal
• Qingping Air Quality Monitor Gen 2, CO2, PM10, Smart Home$149.99price has held
• ROSEKM 2L Cool Mist Humidifier for Bedroom and Plants, Quiet$23.99price has held
• Aranet4 Indoor Air Quality Monitor, Office$189.00about normal
• Sainlogic Air Quality Monitor Indoor, 16 in 1 VOC Meter, CO2$105.99about normal
• Sans True HEPA Air Purifier for Extra Large Rooms (1,854 sq ft)$469.00about normal
• SereneLife Portable Air Conditioner, 3 Fan Speeds$319.90price has held
• Shark BreatheClear Max Smart Air Purifier, HP362, Dove$359.00good price
• Shark NeverChange Air Purifier, HP152, Charcoal$149.00
• Shinco 12,000 BTU（7,500 BTU SACC, Dehumidifier&Fan Modes$289.99about normal
• Portable Air Conditioners, Office, Outdoor-WHITE$29.98cheapest yet
• TABYIK 35 OZ Dehumidifier for Bedroom RV, White$36.09about normal
• Temtop Advanced Air Quality Monitor for CO2, PM2.5, PM10$161.49price has held
• Temtop Air Quality Monitor PM2.5 PM10 Particle, Humidity$151.99cheapest yet
• Temtop CO2 Monitor Indoor air Quality Monitor Portable CO2 Meter$29.99cheapest yet
• Temtop S1 PM2.5 Air Quality Monitor & Indoor Thermometer$27.99price has held
• Air Quality Monitor Indoor, CO2, PM1, PM10, Battery Powered$29.99price has held
• ToLife Dehumidifier, 1000 Sq Ft 95 oz Tank with Sleep Mode$59.99above normal
• VEWIOR 2 Pack Air Purifiers with Washable Filter for Home Up to 1200ft²$79.99about normal
• Vicks Warm Mist Humidifier for Medium to Large, 1 Gal Tank$39.49about normal
• VOOPNU Air Purifiers for Home, White$26.99above normal
• Vornado 133 Personal Air Circulator Fan, 2 Speeds$29.74price has held
• Vornado Model 80 High Velocity Box Fan, 20 Inch, 5 Speeds$76.00price has held
• Waykar 34 Pints 2025 Most Efficient Energy Star Dehumidifier for Home & Basement$185.99about normal
• Waykar 80 Pints 5000 Sq. Ft 2025 Energy Star Dehumidifier for Basement$269.99above normal
• Winado 36" Bladeless Tower Fan for Cooling Home Office Bedroom$38.99about normal
• Space Heater, 70°Oscillation$29.99above normal
• WINHL Space Heaters for Indoor Use, 1500W Electric Heater$39.99above normal
• WINIX 5520 Air Purifier for Home Large Room Up to 1882 Ft² in 1 Hr With Air Quality Monitor$179.99about normal
• YARIKI Air Purifiers for Home Pets, H13 Hepa Filter$57.99above normal
• 16 in 1 Air Quality Monitor Indoor 7" High-Precision Real-Time CO2 Monitor$89.99above normal
• 16 in 1 Air Quality Monitor Indoor High-Precision CO2 Monitor & HD Screen$69.99cheapest yet
• ZEMEOLLO Air Quality Monitor Indoor, 10-in 1 Smart Air$29.98about normal
• Dehumidifiers for Home, 75OZ Water Tank, 12H Timer, RV$56.99about normal