[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

非水洗型HEPA滤网建议每2-3个月更换一次(按每天清扫计),水洗型可延长至6-8个月;判断更换信号:吸力明显减弱或滤网变色发黄且拍打后无法恢复

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85%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/361235
API
curl https://kongchang.com/api/v1/knowledge/claims/361235
MCP
get_claim(id=361235)