Crusaders
Crusaders Air Purifier & Air Sterilizer XJ-3500HAS

Overview
Our take on the Crusaders Air Purifier & Air Sterilizer XJ-3500HAS
The Crusaders Air Purifier & Air Sterilizer XJ-3500HAS is Crusaders' entry in our air purifiers line-up. It publishes a CADR of 350 m³/h, rated for 500 sq ft.
The Crusaders Air Purifier & Air Sterilizer XJ-3500HAS is a Crusaders air purifier we track for people trying to cut their exposure to indoor air pollution. The headline figures are CADR of 350 m³/h and a rated coverage of 500 sq ft — the numbers worth checking against your own room before anything else.
Notable features include 6-stage filtration, hepa h14 (99.97% of pm2.5), uv-c sterilisation, tio₂ photo-catalyst filter.
CADR
350 m³/h
Coverage
500 sq ft
Filter
HEPA H14 grade
Noise
≤ 50 dB
Suitability
Who this one is for
- ✓Sized for spaces up to 500 sq ft.
The detail
Full specifications
- CADR
- 350 m³/hr
- Area covered
- Up to 500 sq ft
- Filtration stages
- 6
- HEPA filter
- HEPA H14 grade
- Activated carbon
- Iodine value 1100
- UV-C
- Yes
- Ionizer
- Dielectric plasma ionizer
- Control panel
- Touch, no remote
- Noise level
- ≤ 50 dB
- Power consumption
- 40 W
- Filter life
- 12–14 months typical
- Warranty
- 1 year
Questions
Crusaders Air Purifier & Air Sterilizer XJ-3500HAS, answered
It is rated for 500 sq ft. If your room is larger than that, expect slower clean-air delivery — size up rather than running it permanently at maximum.
1 year, from the brand. Terms and claim routes vary by retailer, so keep your invoice.
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Size it against your actual room.
Coverage ratings assume an empty room at maximum fan speed. Our calculator works back from your floor area to the clean-air delivery you actually need.





