Air Purifiers data library
76 products across 10 brands, built from public storefront catalogs. Free pages show aggregates and samples; the licensed dataset carries the full rows with per-value provenance.
Get the Air Purifiers dataset
CSV + XLSX + JSON with 76 normalized rows, per-value provenance, data dictionary and change log.
$249 starter · $599 full license · View license, pricing & free sample →
What the data shows
Across 76 products from 10 brands, the median listing price is $144 and the observed range is $15–$1,999. The largest brand collections are Blueair (21 products), Oransi (12 products), Levoit (9 products), AirDoctor (9 products). The most completely published numeric fields are coverage sqft (44.7%), runtime min (43.4%), weight lb (23.7%), noise db (23.7%), so those are the cuts a buyer can filter on today; fields with lower coverage are listed in the data dictionary and are the target of the next collection pass. This build is quality tier lite and every populated value carries a source URL, quote and fetch time in the licensed bundle.
How to use this library
Filter the licensed CSV/XLSX by brand, category or spec thresholds; every row keeps its
source_url and qa_flags columns so an analyst can verify or exclude a value before
using it. The free pages below show aggregates and samples only; the paid bundle adds the full row set, the
provenance file and the data dictionary.
Brands in the library
| Brand | Products | Median price |
|---|---|---|
| Blueair | 21 | $300 |
| Oransi | 12 | $375 |
| Levoit | 9 | $40 |
| AirDoctor | 9 | $399 |
| Winix | 8 | $36 |
| Austin Air | 6 | $125 |
| Dyson | 5 | $60 |
| Medify Air | 4 | $33 |
| Molekule | 1 | $499 |
| Shark | 1 | $50 |
Field coverage
| Field | Rows with value |
|---|---|
| coverage_sqft | 44.7% |
| runtime_min | 43.4% |
| weight_lb | 23.7% |
| noise_db | 23.7% |
| battery_voltage | 22.4% |