Purifier or Monitor First
Should you buy an air purifier or air quality monitor first? This guide compares immediate relief against diagnostic insight to help you decide.
ECOSELF HAP-603 Air Purifier
Product details
General specs
- Brand: ECOSELF
- Model: HAP-603
- Model: HAP-603
- Sleep Mode noise level: 22 dB
- Warranty offered by ECOSELF: 1 year+
- Certifications stated by supplier: ETL, FCC, EPA, CARB, DOE
- Money-back period offered by ECOSELF: 30 days
- Dimensions (length × width × height): 6.3 × 12.2 × 15.75 inches
Starting from $169.99
Last price update: 5/22/26
The price may have changed — check it on the seller's site
ECOSELF HAP-603 air purifier with PM2.5 air-quality display, automatic fan-speed adjustment, Sleep Mode, and aromatherapy. ECOSELF states the coverage and purification rate for large living areas.
Similar products comparison
| This model | Recommendations | |||||
|---|---|---|---|---|---|---|
ECOSELF HAP-603
|
Nuwave 47351 White
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VEWIOR ClearAir-A5 Efficient H13 True HEPA Filter Purification
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EZBASICS HY4866WF Wi-Fi and Alexa compatible
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GoveeLife H7129 Exceptional Purification Power
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MORENTO HY4866 Dual Side Air Intake
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|
| Brand | ECOSELF | Nuwave | VEWIOR | EZBASICS | GoveeLife | MORENTO |
| Model | HAP-603 | 47351 | ClearAir-A5 | HY4866WF | H7129 | HY4866 |
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| Price | $169.99 | $419.99 | $69.99 | $169.99 | $94.99 | $105.99 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Mar 31, 2026 | May 14, 2026 | May 11, 2026 | Apr 22, 2026 | Jun 24, 2026 | Mar 21, 2026 |
| Item Weight | 6.77 Pounds | 7.96 pounds | 7.96 pounds | |||
| Noise Level | 22dB in Sleep Mode | 21.4 dB | 15 dB in Sleep Mode | 24 dB | 24 dB | |
| Product Dimensions | 6.3 x 12.2 x 15.75 inches | 10.13"D x 11.25"W x 18.5"H | 6.89 x 8.66 x 13.78 inches | 7.64"D x 13.19"W x 17.52"H | 8.66 x 8.66 x 15.55 inches | 7.63"D x 13.18"W x 17.51"H |
| Wattage | 48 watts | 5E+1 | 48 watts | |||
| Floor Area | 966 Square Feet | 1076 Square Feet | 1076 Square Feet | |||
| Controller Type | Button Control, NUWAVE CONNECT APP | Amazon Alexa | Button Control | |||
| Specification Met | Energy Star Certified, CE Certified, ETL Certified, CARB Certified | FCC Certified, CE Certified, ETL Certified, CARB Certified, EPA Certified | FCC Certified, ETL Certified, RoHS Certified, CARB Certified, EPA Certified | |||
| Included Components | 1 x Nuwave ZERO Smart Air Purifiers, 2 Stainless-steel Pre-filters (Pre-installed), 2 Bio-Guard Filters (Pre-installed), 1 Cylindrical Bio-Guard Filter (Pre-installed), 1 x User Manual | Air Purifier, Two Basic Filter | Air Purifier | |||
| Particle Retention Size | 0.01 Micron | 0.3 Micron | 0.3 Micrometer | |||
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