Crusaders
Crusaders Air Purifier XJ-3500H
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Our take on the Crusaders Air Purifier XJ-3500H
The Crusaders Air Purifier XJ-3500H is Crusaders' entry in our air purifiers line-up. It publishes a CADR of 300 m³/h, rated for 500 sq ft.
The Crusaders Air Purifier XJ-3500H is a Crusaders air purifier we track for people trying to cut their exposure to indoor air pollution. The headline figures are CADR of 300 m³/h and a rated coverage of 500 sq ft — the numbers worth checking against your own room before anything else.
Notable features include hepa h14 filtration, auto operation mode, deodorising filter, pm2.5 indicator.
CADR
300 m³/h
Coverage
500 sq ft
Filter
Cylindrical (360° intake)
Suitability
Who this one is for
- ✓Sized for spaces up to 500 sq ft.
The detail
Full specifications
- Room coverage
- Up to 450–500 sq ft
- CADR
- 300 m³/hr
- Filtration stages
- 6 (Pre, Carbon, HEPA H14, TiO₂, UV, Plasma)
- Fan speeds
- 3 + Auto + Sleep
- AQI indicator
- Real-time digital PM2.5 display
- Control panel
- Touch, no remote
- Filter type
- Cylindrical (360° intake)
- Power consumption
- 35 W
- Dimensions
- 217 x 217 x 498 mm
- Weight
- 4.3 kg
- Filter life
- ~3300 hours
- Warranty
- 1 year
Questions
Crusaders Air Purifier XJ-3500H, 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.