{"meta":{"api_version":"v1","data_status":"verified","category":"air-purifier","category_count":1,"categories":[{"id":"air-purifier","label":"Air purifiers","short_label":"Air purifiers","methodology_version":"air-purifier-v1.0","description":"Exact-model CADR throughput, conservative CADR per checked pound, raw pollutant basis and visible source conflicts.","ranking_basis":"CADR-led specification comparison of exact UK manufacturer offers. 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