Real ChatGPT answer · index seedkCuISyjsLiocompleteTelecom and utilities · water and gas utilitiescommercial
best under sink water filtration systems under two hundred dollars that actually remove lead and bad taste
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
best under sink water filtration systems under two hundred dollars that actually remove lead and bad taste
1 real search · 1 real-search pass
best under sink water filtration systems under $200 certified NSF 53 lead reduction taste 2026 Waterdrop 10UA 15UA reviewsGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
best under sink water filtration systems under $200 certified NSF 53 lead reduction taste 2026 Waterdrop 10UA 15UA reviews Google ↗
- Consumer Tool for Identifying Point-of-Use and Pitcher Filters Certified to Reduce Lead in Drinking Water · epa.gov
- Choose the water filter that’s right for you! · epa.gov
- Which Under-Sink Water Filter to Choose in 2026 · thewaterhelper.com
- Best Under Sink Water Filters (2026): 7 Picks Compared · inspectandtest.net