Intense Pure Air Connect PU4085 - Air purifier TEFAL - Free user manual and instructions
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| Product type | Air purifier |
| Brand | Tefal |
| Model | Intense Pure Air Connect PU4085 |
| Colour | White / Black |
| Dimensions (W x D x H) | 32.0 x 32.0 x 61.0 cm |
| Weight | 5.9 kg |
| Power supply | 220-240 V, 50 Hz |
| Power consumption | 42 W (max speed) |
| Noise level | 30 - 62 dB(A) |
| Recommended room area | Up to 52 m² |
| Clean Air Delivery Rate (CADR) | 240 m³/h |
| Number of fan speeds | 5 speeds + auto mode |
| Air quality sensor | Real-time PM2.5 detection |
| Connectivity | Wi-Fi 2.4 GHz |
| App control | Tefal Pure Air Connect (iOS / Android) |
| Filtration system | 4 stages: Pre-filter, activated carbon, HEPA 13, NanoCaptur |
| Filter type | HEPA 13 + activated carbon |
| Auto mode | Yes, based on air quality |
| Sleep mode | Yes, ultra-quiet operation |
| Timer | 1 to 12 hours |
| Filter replacement indicator | Yes |
| Pre-filter cleaning | Vacuum or wipe every 2 weeks |
| Filter replacement interval | About 9 to 12 months |
| Child lock | Yes |
| Spare parts and service | Genuine filters available at Tefal service centers |
Frequently Asked Questions - Intense Pure Air Connect PU4085 TEFAL
What type of filter does the Tefal Intense Pure Air Connect PU4085 use?
It uses a 4-stage purification system: a washable pre-filter, an activated carbon filter, a True HEPA 13 filter and a NanoCaptur filter. The HEPA 13 layer captures 99.95% of fine particles, allergens and bacteria.
How often do I need to replace the filters?
The pre-filter should be cleaned every 2 to 4 weeks. The HEPA and carbon filter typically lasts 9 to 12 months. The filter replacement indicator tells you exactly when to change it, so you only replace it when necessary.
Can I use the purifier at night with sleep mode?
Yes. The sleep mode sets the fan to the lowest speed, reduces the displayed LED intensity to minimum and keeps the sound level around 30 dB(A), which is very quiet and suitable for a bedroom.
Does this purifier help with allergies and pet hair?
Absolutely. The HEPA 13 filter traps pollen, dust mites, pet dander and other airborne allergens. The pre-filter also catches pet hair and larger dust particles, and the activated carbon reduces pet odors.
Can I control the air purifier from my smartphone?
Yes, the PU4085 is equipped with Wi-Fi connectivity. Download the Tefal Pure Air Connect app to turn the unit on or off, check live air quality, select modes, set schedules and receive filter alerts.
How does the air quality sensor work?
The built-in sensor continuously monitors fine particles (PM2.5) in the air. When pollution increases, the purifier automatically raises the fan speed to purify faster, then returns to normal once the air is clean.
What is the recommended room size?
The device is designed for rooms up to 52 m² (about 560 sq ft). It achieves about 2 to 5 air changes per hour in a standard living room, depending on the selected speed.
How much electricity does it consume?
The maximum power consumption is 42 W, roughly equivalent to a small lightbulb. In auto and sleep modes, energy usage is significantly lower, making it affordable to run continuously.
How do I clean and maintain the device?
Unplug the device, then remove the back panel. Clean the pre-filter with a vacuum cleaner or a soft damp cloth, and wipe the exterior with a dry cloth. Never use water or chemical cleaners on the HEPA or activated carbon filters.
Are spare parts and replacement filters easy to find?
Yes. Genuine Tefal filters and other spare parts are available at authorized Tefal service centers and online retailers. Always use official spare parts to maintain performance and warranty.
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USER MANUAL Intense Pure Air Connect PU4085 TEFAL
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Product information
Brand : TEFAL
Model : Intense Pure Air Connect PU4085
Category : Air purifier