Shop all Air Quality & Ventilation — Page 3
Dehumidifiers, air purifiers and extractor fans for healthier UK homes.
£17.04
Pros
- Sturdy metal construction outlasts plastic equivalents
- Brown finish blends with brick and render exteriors
- Simple external fixing for standard 100mm duct outlets
Cons
- Fixings not always included, check listing before ordering

#50 Pick
Steinberg14 Black 400 x 100mm Metal Air Vent CoverRated 4.6 out of 5 stars (2,100)
- Metal
- 400 x 100mm
£28.14
Pros
- Rectangular 400 x 100mm size suits larger vent openings
- Weatherproof metal build for long-term outdoor use
- Strong review track record for fit and durability
Cons
- Black finish shows dust more than lighter colours

#51 Pick
MAP 260 x 105mm White Metal Air Vent Grille with Insect MeshRated 4.6 out of 5 stars (10,000)
- Metal
- 260 x 105mm
£10.95
Pros
- Extremely high review count for a proven, well-trusted vent grille
- Built-in insect mesh keeps bugs out of ducting
- Affordable price for a metal, paintable finish
Cons
- Standard white colour needs painting to match darker brickwork
#52 Pick
Kair White 100mm Louvred Wall Vent Grille with Round Rear SpigotRated 4.5 out of 5 stars (3,574)
- Plastic
- 100mm
£13.43
Pros
- Louvred design keeps out draughts and rain while allowing airflow
- 100mm round rear spigot fits standard ducting directly
- High review count reflects reliable fit and finish
Cons
- White finish only, may need painting for coloured brickwork
#53 Pick
Vent Systems 250 x 250mm Square White Air Vent GrilleRated 4.5 out of 5 stars (1,653)
- Plastic
- 250 x 250mm
£13.96
Pros
- Larger 250 x 250mm size suits bigger wall or ceiling openings
- Simple screw-fix installation with a clean white finish
- Well-reviewed for consistent sizing and fit
Cons
- Grille only, no integrated insect mesh
£12.09
Pros
- Gravity flaps close automatically to stop backdraughts when the fan is off
- Compact 100mm size fits standard bathroom and kitchen extractor ducting
- Strong rating reflects reliable outdoor performance
Cons
- Fewer reviews so far than long-established grille brands

#55 Pick
SwitchBot CO2 Detector with Built-in Hygrometer, Temperature & Humidity Monitor, Bluetooth, 2-Year Data StorageRated 4.5 out of 5 stars (1,134)
£65.18
Pros
- Tracks CO2 alongside temperature and humidity in one device
- Stores up to 2 years of data for trend tracking
- Works standalone over Bluetooth, WiFi hub optional
Cons
- Full remote WiFi features require a separate SwitchBot Hub

#56 Pick
Temtop CO2 Monitor Indoor Air Quality Monitor, Portable Carbon Dioxide Detector with Temperature & HumidityRated 4.4 out of 5 stars (665)
£60.23
Pros
- Dedicated CO2 sensor gives clear ventilation warnings
- Combined temperature and humidity readout on one screen
- Portable design works well in home offices and classrooms
Cons
- No app connectivity, readings are on-device only

#57 Pick
SONOFF AirGuard CO2 Smart Indoor Air Quality Monitor, Matter Compatible, WiFi, Real-Time Display & AlarmRated 4.2 out of 5 stars (138)
£48.88
Pros
- Matter compatibility integrates with most smart home ecosystems
- Real-time alarm warns when CO2 levels get too high
- WiFi connectivity enables remote monitoring via app
Cons
- Best value comes when already using a Matter smart home setup

#58 Pick
VETOUCH Plug-in Wall CO2 Detector, 3-in-1 CO2, Temperature & Humidity Monitor with Alarm & Manual CalibrationRated 4.1 out of 5 stars (47)
£48.39
Pros
- Plug-in design means no batteries to keep charged
- Colour display makes CO2 levels easy to read at a glance
- Adjustable alarm alerts when a room needs ventilating
Cons
- Needs to stay near a socket rather than fully portable
#59 Pick
GAIN EXPRESS Handheld CO2 Monitor, 9999ppm Measuring Range, NDIR Sensor, Air Quality Temperature Humidity MeterRated 4.5 out of 5 stars (277)
£180.05
Pros
- Professional-grade NDIR sensor gives accurate CO2 readings
- Wide 9999ppm range suits demanding or professional use
- Combined temperature and humidity readings included
Cons
- Significantly pricier than basic plug-in home monitors

#60 Pick
Inkbird IAM-T2 Bluetooth CO2 Detector, Indoor Air Quality Monitor with Temperature & Humidity, App Control & AlertsRated 4.4 out of 5 stars (31)
£64.53
Pros
- Bluetooth app pairing lets you log air quality history over time
- Custom alert thresholds for CO2, temperature and humidity
- Inkbird brand known for reliable home monitoring sensors
Cons
- Fewer reviews so far than more established rival monitors
#61 Pick
Amazon Smart Air Quality Monitor, Tracks PM2.5, VOCs, Humidity & Temperature, Works with AlexaRated 4.2 out of 5 stars (1,302)
£94.11
Pros
- Tracks PM2.5, VOCs, humidity and temperature in one compact device
- Works with Alexa for voice-announced air quality updates
- Can trigger compatible smart plugs or purifiers automatically
Cons
- Best value when already using an Alexa smart home setup
#62 Pick
Aranet4 Home Wireless Indoor Air Quality Monitor, Accurate CO2, Temperature & Humidity SensorRated 4.6 out of 5 stars (1,794)
£254.14
Pros
- Precision NDIR CO2 sensor is widely regarded as one of the most accurate available
- Long battery life with a clear e-paper style display
- Bluetooth history logging tracks trends over weeks
Cons
- Significantly pricier than basic plug-in CO2 monitors
#63 Pick
Qingping Air Monitor Lite, PM2.5, CO2, Temperature & Humidity, Apple HomeKit CompatibleRated 3.8 out of 5 stars (662)
£104.61
Pros
- Apple HomeKit compatibility integrates directly with the Home app
- Combines PM2.5, CO2, temperature and humidity in one display
- Compact design with an e-ink style always-on screen
Cons
- HomeKit-specific features are of limited use outside the Apple ecosystem
#64 Pick
GoveeLife Smart Air Quality Monitor, PM2.5, WiFi, Temperature & Humidity Sensor, App AlertsRated 4.4 out of 5 stars (987)
£76.51
Pros
- WiFi connectivity enables remote monitoring and app alerts
- Tracks PM2.5 alongside temperature and humidity
- Colour-changing display gives an at-a-glance air quality read
Cons
- Full alert history requires the Govee Home app and account
#65 Pick
Airthings 292 Wave Mini Indoor Air Quality Monitor, VOCs, Humidity, Temperature & Air PressureRated 4.0 out of 5 stars (1,105)
£73.46
Pros
- Monitors VOCs, humidity, temperature and air pressure in one device
- Battery-powered with wireless Bluetooth app readout, no wiring needed
- Compact wall or shelf mounting fits discreetly in any room
Cons
- No dedicated CO2 sensor, uses VOC levels as an air-freshness proxy
#66 Pick
Devola 12L/day Dehumidifier, Energy Efficient with 2.9L Tank, Dual Filtration, Timer & Laundry Drying ModeRated 4.5 out of 5 stars (135)
- 12L/Day
£149.90
Pros
- 12L/day extraction with 190m³/hr airflow for faster drying
- Dual filtration and low running cost of under 5p per hour
- Laundry drying mode and continuous drainage option
Cons
- Premium price compared to basic compressor models
#67 Pick
EasyAcc 1200ml Electric Dehumidifier with Ultra Quiet & Auto Shut-Off, 7 Colour LED, for Wardrobe, Bathroom & BedroomRated 4.3 out of 5 stars (5,829)
- 1200ml
£39.14
Pros
- 1200ml tank suits wardrobes, bathrooms and small bedrooms
- Colour-changing LED gives a visual humidity mood light
- Auto shut-off prevents overflow when tank is full
Cons
- Not powerful enough for large or persistently damp rooms
#68 Pick
Levoit Core 300 HEPA Air Purifier for Bedroom Home, CADR 187m³/h, Covers 80m², Removes 99.97% Pollen, Dust & OdourRated 4.6 out of 5 stars (141)
- High-Power
£99.99
Pros
- CADR of 187m³/h efficiently clears large living rooms and open-plan spaces
- True HEPA filter removes 99.97% of pollen, dust and odour
- Quiet operation suits bedrooms overnight
Cons
- Replacement filters add to ongoing running costs
#69 Pick
AIRTOK Air Purifier for Bedroom Home with Aromatherapy Sponge, 4-Stage H13 HEPA Filter, Timer & Night LightRated 4.4 out of 5 stars (7,615)
- Standard
£34.17
Pros
- 4-stage H13 HEPA filtration removes 99.97% of dust and ultrafine particles
- Aromatherapy sponge adds optional fragrance to filtered air
- Built-in timer and night light for bedroom use
Cons
- Best suited to single rooms rather than open-plan spaces
#70 Pick
ROSEKM HEPA Air Purifier for Bedroom, Air Cleaner with Aroma Box & Night Light for Smoke, Dust, Pet Dander & OdourRated 4.0 out of 5 stars (2,216)
- Standard
£19.99
Pros
- Budget-friendly entry point into HEPA air purification
- Aroma box adds essential oil scent alongside filtration
- Compact size suits desks, bedrooms and small offices
Cons
- Lower CADR than premium models, best for smaller rooms
#71 Pick
Anesty Inline Bathroom Extractor Fan 100mm/4 Inch, Mixed Flow 220m³/hr, Grow Room & Ventilation SystemRated 4.3 out of 5 stars (206)
- 220m³/hr
£25.90
Pros
- 220m³/hr mixed flow rate suits bathrooms and small grow rooms alike
- Inline design keeps the motor out of the wet zone
- Compact 100mm ducting fits standard bathroom fittings
Cons
- Requires separate ducting and switch for a full installation
#72 Pick
Manrose (Primeline) XF150T Kitchen/Utility Extractor Fan with Run-On Timer for 6"/150mm DuctRated 4.3 out of 5 stars (27)
- High-Power
£42.99
Pros
- Run-on timer clears moisture and odours after the room is vacated
- 150mm duct size suits larger kitchens and utility rooms
- Trusted UK ventilation brand with widely stocked spares
Cons
- Larger 150mm ducting needed, not a direct swap for 100mm fans