{"appears_in":[{"position":10,"ranking_slug":"best-home-water-purifiers-2026","ranking_title":"2026 年家用净水器怎么选：水效等级、额定总净水量、换芯成本三项定生死，10 款横向对比","score":7,"url":"https://buyranker.com/ranking/best-home-water-purifiers-2026"}],"brand":"碧然德（BRITA）","buy_url":null,"canonical_url":"https://buyranker.com/product/brita-water-filter-pitcher","category":{"name":"净水器","slug":"water-purifier"},"cons":["不去重金属，不解决水垢","滤芯周期短，长期单位成本不低","滤过的水建议当天喝完，久放有微生物风险","出水速度慢，不适合家庭主力饮水"],"description":null,"id":"0ab18ecd1a7f0342c782580322dd8878","image_url":null,"name":"碧然德（BRITA）家用滤水壶","official_url":null,"price":{"currency":"CNY","max":299,"min":99},"pros":["门槛最低，几十元起步","完全免安装，随处可用","明显改善余氯味和口感","适合办公室、宿舍、短租"],"release_year":2024,"slug":"brita-water-filter-pitcher","specs":{"供电":"不需要","安装":"免安装","滤芯":"活性炭 + 离子交换树脂","类型":"滤水壶","滤芯周期":"约 1 个月"},"summary":"几十元起步、零安装，能改善余氯味和口感，但不去水垢也不去重金属。"}