Uultty SKJ-CR021 Review: Fan and Filter in One
The Uultty SKJ-CR021 is a compact bladeless tower fan that also adds basic air filtration, making it a practical space-saver for bedrooms and home offices. It stands out for quiet operation, simple controls, and a safety-first design, while the purification side is best seen as supplemental.
By Ethan Wright
Updated October 16, 2026
Quick Verdict
8.3/10This 2-in-1 unit from UULTTY functions as both a quiet floor fan and a basic air purifier, consolidating two appliances into one. It's designed for bedrooms and home offices, offering a bladeless design for safety and nine speed settings for customized comfort. Its HEPA-grade filter aims to reduce common airborne particles while it circulates air.
What we like
- 2-in-1 functionality as a fan and air purifier for space savings.
- Bladeless, safe design suitable for households with children or pets.
- Quiet, 30 dB operation suitable for bedrooms and light sleepers.
- 90-degree oscillation and adjustable tilt for wide, customizable airflow.
- Includes both remote and touch controls for convenience.
Watch out for
- Filter is a consumable that requires replacement every 3-6 months.
- Air purification is a secondary feature; performance is basic compared to dedicated purifiers.
The Uultty SKJ-CR021 is a 2-in-1 tower fan and air filtration unit built for people who want cooling comfort without adding another bulky appliance to the room. Its bladeless design, quiet operation, and compact floor footprint make it especially appealing for bedrooms, nurseries, and home offices where safety and low noise matter just as much as airflow.
It is also a good fit for buyers who like the idea of a fan with some air-cleaning support, but do not need a dedicated air purifier. The bottom line: Uultty SKJ-CR021 is best viewed as a quiet, space-saving comfort appliance with light filtration benefits, not a replacement for a standalone purifier.
UULTTY SKJ-CR021 Bladeless Tower Fan with HEPA Air
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Uultty SKJ-CR021 at a Glance
| Brand | U ULTTY |
|---|---|
| Model | SKJ-CR021 |
| Product type | Bladeless tower fan and air purifier combo |
| Noise level | 30 dB |
| Number of speeds | 9 |
| Oscillation | 90-degree oscillation |
| Airflow adjustment | 15-degree up and down tilt |
| Controls | Remote control and touch control |
| Timer | 8-hour timer |
| Wattage | 35 watts |
Design and Build
The SKJ-CR021 follows a modern tower-fan format with a compact 23.5-inch height and a black finish. It is designed as a floor-mounted, free-standing unit, and its 6.6-pound weight should make it relatively easy to move between rooms when needed. The overall shape is straightforward and space-conscious, which is useful if you want airflow without taking up much floor space.
The bladeless design is one of its biggest practical advantages. It is easier to live with in homes that have children or pets, and it also gives the unit a cleaner look than a traditional bladed fan. Because it has a sealed finish and a plastic blade material design, there is less visual clutter and fewer exposed parts to worry about during everyday use.
U ULTTY also includes both remote and touch control, which adds to the convenience factor. The product listing mentions LED lighting as a special feature, although specific behavior or modes are not further detailed. Overall, the build prioritizes safety, simplicity, and a compact profile over flashy extras.
Performance and Features
Cooling and Air Circulation
As a fan first, the SKJ-CR021 is built to circulate air effectively in rooms like bedrooms, living rooms, nurseries, and home offices. The 90-degree oscillation helps spread airflow across a wider area, while the 15-degree adjustable tilt lets you aim the stream more precisely. That combination is helpful if you want to direct airflow toward a bed, desk, or seating area.
The nine speed settings give you more control than a basic low-medium-high fan. That said, the listing does not provide performance metrics like airflow volume, so the best way to think about it is as a customizable room-circulation fan rather than a high-power cooling machine. If you need a gentle, steady breeze in a small to medium indoor space, its feature set looks well matched to that role.
Air Filtration
The built-in filter cartridge is what separates this model from a standard tower fan. The manufacturer says it is designed to help reduce dust and common airborne particles, which can support a cleaner-feeling room environment. That makes it appealing for people who want some purification support while also getting fan benefits from the same appliance.
It is important to keep expectations realistic. The filtration is described as a built-in convenience feature, and the editor summary frames the purifier side as basic compared with dedicated air purifiers. In other words, this is best for supplemental filtration rather than for buyers who are specifically shopping for deep air-cleaning performance.
Noise, Controls, and Everyday Convenience
Quiet operation is one of the strongest selling points here. The manufacturer positions the unit for bedrooms and light sleepers, and the listed noise level is 30 dB. That makes it a sensible pick for people who want airflow at night without a noisy motor dominating the room.
The control setup is practical rather than complicated. You get remote control and touch control, plus an 8-hour timer, which is useful for bedtime use or for setting the unit to run during a work session. Because the product is described as safe and bladeless, it also fits well in shared family spaces where ease of use matters.
If you are comparing this type of product with other comfort-focused appliances, it may help to look at how hybrid units differ from more specialized models. For a broader comparison, you can also read our dyson HP07 review and dyson TP09 review.
Maintenance and Running Costs
The main ongoing maintenance item is the replaceable filter cartridge. The manufacturer says the genuine replacement HEPA-filter-element should be changed every 3 to 6 months depending on air quality in your area. That means the purifier side adds a recurring upkeep task, so buyers should factor in filter replacement as part of ownership.
Outside of filter care, the bladeless layout should be relatively easy to keep clean compared with traditional fans that gather dust on exposed blades and grills. The listing does not provide special cleaning instructions, so routine exterior dusting and timely filter changes are the most reasonable maintenance expectations based on the available details.
For readers exploring other fan-plus-purifier products, our dyson TP10 review is a useful point of comparison. You can also browse more related coverage in our Air Purifier Reviews section.
What Owners Say
Based on the rating distribution, the feedback leans positive overall, with a strong majority of buyers giving the product the highest rating. That usually suggests broad satisfaction with the fan’s core comfort features, especially its quiet operation, safety-focused bladeless design, and convenience features like remote control and oscillation.
At the same time, a smaller share of lower ratings indicates that not everyone is fully satisfied. Since no written buyer excerpts are available here, the safest interpretation is that the product likely meets expectations best as a quiet fan with light filtration, while some buyers may have wanted stronger purifier performance or different value for the money.
Pros and Cons
Pros
- Two-in-one fan and air filtration design
- Bladeless, safety-friendly construction
- Quiet operation suited to bedrooms
- 90-degree oscillation with adjustable tilt
- Remote and touch control included
- Nine speed settings for flexible comfort
Cons
- Filter replacement adds ongoing upkeep
- Purification is basic, not dedicated-grade
- Airflow performance details are limited
- No advanced smart-home features listed
- Best suited to smaller indoor comfort needs
Who Should Buy It (and Who Should Skip It)
Buy the SKJ-CR021 if you want a quiet tower fan that can also provide some basic air-filtration support in the same footprint. It makes the most sense for bedrooms, nurseries, and home offices, especially if you value safety, a bladeless design, and easy control from across the room.
Skip it if your main goal is serious air purification. The filtration feature is useful as a bonus, but the available information suggests it is secondary to the fan function. Buyers who want dedicated purifier performance should look at a standalone air purifier instead of relying on a combo unit.
Final Verdict
The Uultty SKJ-CR021 is a well-conceived hybrid for people who want more than a basic fan but do not need a full purifier setup. Its strengths are easy to understand: quiet operation, safe bladeless design, 90-degree oscillation, nine speed settings, and convenient remote-plus-touch control.
Where it falls short is also clear. The air-cleaning side appears functional but modest, and the filter adds maintenance that a standard fan would not require. If you want a compact comfort appliance that gently circulates air and offers light filtration in one unit, this is a sensible choice. If your priority is deep purification, it is better to keep shopping.
FAQs
Is the Uultty SKJ-CR021 a fan or an air purifier?
It is both, but the fan function is the primary one. The built-in filter is meant to help reduce dust and common airborne particles while the unit circulates air. That makes it a combo appliance rather than a dedicated purifier.
Is it good for a bedroom?
Yes, the available details point to bedroom-friendly use. The manufacturer emphasizes quiet operation, and the listed noise level is 30 dB. The 8-hour timer and remote control also make it easier to use at night.
How often does the filter need to be replaced?
The manufacturer says the genuine replacement filter should be changed every 3 to 6 months, depending on air quality. That means the actual schedule can vary with use and environmental conditions. Because it is a consumable, owners should plan for routine replacement.
Is this a good choice if I only want strong air cleaning?
Probably not. The information provided describes the purification side as a basic support feature, not a replacement for a dedicated purifier. If your priority is air cleaning first and fan use second, a standalone air purifier would be the better fit.
Featured In
- How to Clean an Air Purifier Filter Without Damaging It
- Air Purifier Filter Types and Functions: Which Do You Need?
- Air Purifier Noise Levels And Indoor Comfort in 2026
- The 9 Best Fans And Air Purifiers of 2026: Detailed Reviews & Buying Guide
About the author
Founder of AirPurifierGuides.com. Ethan has a background in environmental science and started this site after years spent researching, testing, and tearing down air filtration systems to give readers real-world answers about indoor air quality.