Здравейте предлагам най добрия пречиствател в света чисто нов гаранция 3г,

iq air health pro 250 с кашон кутия и всичко отворен за тест и проба.

.iqair.com/support/healthpro-series-techspecs

тук може да прочетете параметрите

Fan motor centrifugal, backward curved, with thermal protector, non-stop use approved
Control panel 4-key touch-pad with 16 character 2-line LCD display
Air intake dual arches at base of system
Air outlet 320° EvenFlow™ diffuser
Color of main housing / locking arms light gray / white
Housing material non-offgasing, impact-resistant, UV-stabilized ABS
Operating temperature / humidity 41° to 104° F (5° to 40°C) / 5% to 95% non-condensing

Total system efficiency (certified) 99.97% for particles 0.3 microns (individually tested) 99.5% at 0.003 microns
Air delivery (certified) yes (individually tested with all filters installed)
Leak tested yes
EN 1822 classification HyperHEPA class H13 - MPPS efficiency: ≥ 99.95% 0.22 microns at airflow rate 190 m³/h
HyperHEPA class H12 - MPPS efficiency:99.50% 0.16 microns at airflow rate ≤ 475 m³/h

PreMax Filter F8 (S)
Purpose: control of coarse and fine particulate matter; protection of subsequent filters
Media: non-woven glass microfiber, mini-pleated for high-capacity, non-offgasing separators
Efficiency: 55% at 0.3 microns (EN 779 class F8)
Surface area: 2.8 m
Average filter life: approx. 18 months (based on average daily usage of 10h on speed 3

V5 Cell Filter MG
Purpose: control of a wide range of chemical contaminants and odours
Media: MultiGas granulated activated carbon & impregnated activated alumina (AC/4 + IA/4)
Weight: 5 lbs. (2.5 kg)
Average filter life: approx. 2 years (based on average daily usage of 10h on speed 3

HyperHEPA Filter H12/13 (L)
Purpose: control of fine & ultra-fine particulate matter
Media: non-woven glass microfiber, medical-grade HyperHEPA filter, non-offgasing separators
efficiency: ≥ 99.97% at ≥ 0.3 microns (EN 1822 class H12/13)
Surface area: 53 sq.ft. (5.0 m2)
Average filter life: approx. 4 years & 2 months (based on average daily usage of 10h on speed 3)

Intelligent filter life monitor yes (monitors actual usage of each individual filter), 3 filter life status LEDs
Advanced timer yes (allows programming of operating hours and weekdays)
Advanced fan speed selection yes (allows programming of different fan speeds for 2 different time periods)
Supplied accessories remote control (incl. battery), power cord with plug, casters, certificate of performance
Optional accessories FlexVac & VM FlexVac mobile & wall-mounted source capture kits, VMInFlow, InFlow & OutFlow positive/negative pressure duct kits, PF40 coarse dust pre-filter, VMF wall-mount bracket.

Единствения пречиствател измерен който реално чисти въздуха има и сертификат,
за разлика от евтените китайски боклуци който не правят абсолютно нищо.

youtube.com/watch?v=WgoeRfHdJP0

може да прегледате видеото на руски.