Model U15

Model U20

Style

Ceiling mount, Air Purifier with LED light

Ceiling mount Air Purifier, Omnidirectional

Air flow direction(s)

Ceiling height flow through

In: Vertically upwards, Out: four sides ceiling height

Filters and Disinfection

Pre-filter, H-13 HEPA, Activated carbon, UV-C

Pre-filter, UV-C

Recommended HEPA filter replacement time

2,500 hours

n/a

Air flow rate, and noise

CFM

dBA

CFM

dBA

Fan Speed 1

56

36

277

48

Fan Speed 2

73

43

354

51

Fan Speed 3

121

50

365

54

Effective area, assuming: 4 ACPH, 9ft ceiling, fan speed setting with noise ≤60 dB

202 sq ft (spacing 14 ft)

608 sq ft (spacing 25 ft)

Total surface area of HEPA filter(s)

9 sq ft

n/a

Number of UV-C lamps

1

4

Wavelength of lamp

254 nm

254 nm

UV Output per lamp

3,755 µW/cm2 (at 0 cm)

3,161 µW/cm2 (at 0 cm)

UV-C Radiation range (external)

n/a

> 15ft (in four directions)

LED lamp:

- power (on full)

50W

n/a

- lumens (on full)

> 4,500

n/a

- brightness adjust

100%, 80%, 60%, 40%, 20%

n/a

- colour temperature adjust

3000K, 4000K, 5000K

n/a

Certification Agency

cULus

cULs

Safety Features

UV-C light fully enclosed inside

PIR sensors on all four sides to switch off if detect person presence in ceiling zone (> 8ft)

Maintenance features

Replace filters indicator, Replace UV-C lamp indicator

Clean pre-filter grill indicator, Replace UV-C lamp indicator

Control Features

Infrared remote to set fan speeds, timer function, LED lamp power and colour temperature

Infrared remote to set fan speeds, timer function

Dimensions

23 3/4 in x 23 3/4 in x 5 5/8 in

23 1/2 in x 23 1/2 in x 6 5/8 in

Voltage & Power rating

120 VAC, 60 Hz, 145W

120 VAC, 60 Hz, 150W