Rabbit Air MinusA2 SPA-780N

Rabbit Air MinusA2 Review (SPA-780N)

Let’s cut to the chase, Rabbit Air MinusA2 SPA-780N is the exact air purifier to SPA-780N with added WiFi connectivity. This allow the access of SPA-780N features via Rabbit Air app (downloadable from iOS and Android). At a meager $20 increase in selling price, can Rabbit Air MinusA2 SPA-780N matches the previous version air purifier high expectation in particle filtration and airflow delivery rate? How user-friendly and stable is Rabbit Air app? Is the WiFi enabled feature a hit-or-miss? Find out more about Rabbit Air MinusA2 SPA-780N on our review below.
± 619.95 p
     Annual filter ^    
± 43 - 85 p
Online price*
Latest Amazon price

Rabbit Air MinusA2 SPA-780N Specification

ProductRabbit Air MinusA2 SPA-780N
21.4 x 20 x 7 in
(54.4 x 50.8 x 17.8 cm)
Weight19.4 lb (8.8 kg)
Coverage (up to)815 sq. ft. (76 m2)
Dust free (CADR)193 cfm (328 m3/h)
Pollen free (CADR)200 cfm (340 m3/h)
Smoke free (CADR)180 cfm (306 m3/h)
Airflow speed58-218 cfm (99-370 m3/h)
- Lifespan
- Replacement cost ($)
MinusA2 Pre-filter
+- 14.95
HEPA filter
- Lifespan
- Replacement cost ($)
MinusA2 HEPA Filter
12 - 24 months
+- 35
Carbon filter
- Lifespan
- Replacement cost ($)
MinusA2 Charcoal-Based Activated Carbon Filter
12 - 24 months
+- 25
Ionizer/ TechnologiesNegative Ion Generator
UV-light/ PCO
Other filter
MinusA2 Medium Filter
MinusA2 Customized Filter (4 option)
12 - 24 months+- 27.95
All-in-one filter
- Lifespan
- Replacement cost ($)
MinusA2 Filter Replacement Kit
12 - 24 months
+- 85
Optional/ Addon
Germ Defense (Customized Filter)
12 - 24 months+- 27.95
Toxin Absorber (Customized Filter)
12 - 24 months+- 27.95
Pet Allergy (Customized Filter)
12 - 24 months+- 27.95
Odor Remover (Customized Filter)
12 - 24 months+- 27.95
Noise level25.6 - 51.3 dBA
Power consumption7 - 61 W
Timer/ Scheduler
SensorsParticle/ Odor/ Light Sensor
More color options
Auto mode
Air qualityAQ indicator
Filter change indicator
Wi-Fi/ BTBluetooth
Remote control
Child lock
Warranty5 years
Email/ Phone support

Product image

Key features

  • 6-stage filtration with all-around front air distribution
  • Wifi Enabled (support iOS and Android)/ Remote control
  • Washable pre-filter
  • Medium Filter
  • BioGS HEPA Filter
  • Customized Filter (Germ Defense, Pet Allergy, Toxin Absorber, Odor Remover)
  • Charcoal-Based Activated Carbon Filter
  • Optional Negative Ion Generator
  • 5 speed (Silent, Low, Medium, High, Turbo)
  • [Optional] Customized Panel with many unique design
  • Air Quality Sensor (Low, Medium, High)/ Light Sensor/ Odor Sensor
  • Auto/ Pollen/ Sleep mode
  • Mood light (Solid blue, Blue> Purple> Light purple> Pink)
  • 5 years warranty

Rabbit Air MinusA2 SPA-780N review

  • Comprehensive 6-stage filtration that covers from Pre-filter, Medium filter, HEPA filter and customized filter.
  • Easily pair with most smartphones for advanced personalized setting like air quality tracking and scheduling.
  • Dedicated activated carbon filter and Negative Ion Generator that can be disabled if not needed.
  • Low annual filter replacement cost despite utilizing many filters.
  • Unique square frame body that can be mounted to the wall.
  • Many designer or classic art front panel design to choose from. Compatible with all MinusA2 air purifier.
  • 5 selectable speed with Auto/ Pollen/ Sleep mode.
  • Trio Particle, odor and light sensor with adjustable air quality sensitivity.
  • Sleep mode activates automatically when there is no light source. Fan speed will still auto-adjust according to surround air quality.
  • Five-year warranty that fully cover any manufacturer's defects.
  • Over $600 MRSP starting price EXCLUDING any selected designer front panel or addon filter.
  • There is still some fine-tuning needed on the app UI and features e.g. limited scheduling, air quality overtime.
  • Overall dust, pollen and smoke CADR is decent but not over the top figures.
  • Heavy for an air purifier designed to be mounted on the wall.
Rabbit Air MinusA2 SPA-780N dimension
21.4 x 20 x 7 in
(54.4 x 50.8 x 17.8 cm)
Rabbit Air MinusA2 SPA-780N weight
19.4 lb (8.8 kg)

Like all MinusA2 air purifier, the air purifier design and build quality is way ahead most modern air purifier. Available in either black or white, Rabbit Air MinusA2 SPA-780N gloss black control panel mingles well with the many customizable front panel design (available as an addon purchase. Controls are wonderfully connected with WiFi enabled where any type of adjustment on Rabbit Air MinusA2 SPA-780N can be done via Rabbit Air app. Rabbit Air MinusA2 SPA-780N is beautifully fitted that you can expect zero gaps on its body structure. User that utilize the air purifier routinely will have no issue in long run operation.

Airflow capability and purifying coverage

Like MinusA2 SPA-780A, Rabbit Air MinusA2 SPA-780N airflow delivery rate is above average but not at an outstanding level. What it does well is the purifying radius that covers more ground than competitor models. That is to say, Rabbit Air MinusA2 SPA-780N is best used in office, cigar room, master bedroom or living hall. Nearby air-borne contaminants within its coverage does not stand a chance against the 6-stage filtration including the customized filter for specific air condition. Expect dust, smoke, odors and allergens triggerer like mold, mildew, fungus and pollen be completely taken up and trapped in.

Noise level and power consumption

Rabbit Air MinusA2 SPA-780N noise level is kept at min level due to the wonderfully concealed motor. Light noise at minimum fan speed while sharp audible noise at 5 speed (with or without negative ion generator). Fairly alike to other household appliances, Rabbit Air MinusA2 SPA-780N produced noise is still within appropriate level that you would be ok live with. As for power consumotion, the all-round purifying capacity will save you a massive amount on electricity bills if the air purifier Auto mode/ Sleep mode is on active mode. When compare with competitor’s air purifier, Rabbit Air MinusA2 SPA-780N overall power usage is moderate in its range.
noise graph

Final thoughts on Rabbit Air MinusA2 SPA-780N

Rabbit Air MinusA2 SPA-780N WiFi enabled feature is a welcome inclusion that is sorely miss the Rabbit Air MinusA2 lineup. Compiling the full pro and con ratings, you can most definitely see the good overrun the bad. As disclosed in the previous MinusA2 series air purifier, we will recommend Rabbit Air MinusA2 SPA-780N even if you have no use of the WiFi remote feature.

Covered against

Rabbit Air MinusA2 SPA-780N VS Dust



Rabbit Air MinusA2 SPA-780N VS Pollen



Rabbit Air MinusA2 SPA-780N VS Hair

Hair/ Pet hair


Rabbit Air MinusA2 SPA-780N VS Dust mite

Dust mites


Rabbit Air MinusA2 SPA-780N VS Mold/ Mildew

Mold/ Mildew


Rabbit Air MinusA2 SPA-780N VS Pet dander

Pet dander


Rabbit Air MinusA2 SPA-780N VS Virus/ Germ

Virus/ Germ


Rabbit Air MinusA2 SPA-780N VS Tobacco smoke

Tobacco smoke


Rabbit Air MinusA2 SPA-780N VS Chemical



Rabbit Air MinusA2 SPA-780N VS VOCs



Rabbit Air MinusA2 SPA-780N VS Smoke/ Gas

Smoke/ Gas


Rabbit Air MinusA2 SPA-780N VS Odor



Without a doubt Rabbit Air MinusA2 SPA-780N 6-stage filtration is highly efficient when take on common and micron size contaminants, allergens, viruses and bacteria. Made possible by ultra-powerful airflow distribution and wide purifying coverage, Rabbit Air MinusA2 SPA-780N combined filtration is exceptional in eradicating hair, dust, pet dander, dust mites, fungi, pollen, mildew, mold, spores and germs.  On handling odors and smokes, Rabbit Air MinusA2 SPA-780N is also exceptional against cooking odors, radon, ammonia chemicals, VOCs, tobacco and cigarette smokes.

Verdicts and ratings

Build quality
Airflow delivery
Particle Filtration
Smoke Filtration
Rabbit Air MinusA2 SPA-780N

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