Description
Sharp FPK50UW – Plasmacluster Ion Air Purifier
The Sharp FPK50UW goes beyond passive filtration. Its Plasmacluster Ion 7000 technology actively disperses positive and negative ions throughout the room, neutralizing airborne germs, viruses, mold, and odors at the source — not just capturing them in a filter. Combined with True HEPA filtration and whisper-quiet 22dB operation, it's the ideal purifier for bedrooms, home offices, and medium-sized living spaces up to 259 sq. ft.
Key Features
- Plasmacluster Ion 7000 — actively neutralizes airborne bacteria, viruses, and mold
- Disperses ions throughout the room for whole-space protection
- Patented Sharp technology proven in independent testing
- Captures 99.97% of airborne particles as small as 0.3 microns
- Removes pollen, dust, pet dander, mold spores, and fine particles
- Long-life 2-year filters (FZK50HFU HEPA + FZK50DFU carbon)
- As low as 22 decibels — quieter than a whisper
- Energy Star certified for low operating costs
- Covers up to 259 sq. ft.
Frequently Asked Questions
Which replacement filters are compatible with this purifier?
The FPK50UW uses genuine Sharp HEPA and, on most models, an active carbon deodorizing filter; check Sharp's filter compatibility list by model number to order the correct genuine replacement parts.
Is this air purifier covered by a warranty, and is it built to last?
It's backed by Sharp's standard limited appliance warranty, and its True HEPA filtration and Plasmacluster Ion generator are engineered for continuous daily operation over the unit's service life.
What room size and use case is this purifier best suited for?
It covers rooms up to 259 sq. ft. and runs as quietly as 22 decibels on its lowest setting, making it well suited to bedrooms, home offices, or open living spaces of that size.








