Wikipedia:Articles for deletion/Jewell water filter
More than satisfies  with a number of reliably sourced references. As notability is not temporary per , the fact that the system is from the late 19th and early 20th centuries is not relevant to a deletion discussion
— User:Glane23, 19:52, 18 June 2018 (UTC)
Stance: keep
Cited policy: WP:GNG||WP:NTEMP (Wikipedia:Notability)