ProOne
ProOne gravity water filter systems and replacement filter elements. Ceramic filtration certified to NSF/ANSI standards by IAPMO. No plumbing required.
Trevose, US · prices in USD · ships to 1 countries. Catalogue read from prooneusa.com's own public product feed on 2026-08-25. Every figure below is an observation from that feed, not an estimate.
Sales estimate
Derived from stock levels falling between polls, over 2 observed days. Intervals where stock rose, or where a variant sat at the store's inventory ceiling, are discarded rather than counted as zero sales.
| Date | Units sold | Est. revenue | Method | Catalogue read | Discarded |
|---|---|---|---|---|---|
| 2026-09-11 | 0 | not measurable | index only | — | 00 |
| 2026-08-29 | 0 | not measurable | index only | — | 00 |
An estimate, and the page shows what it rests on: which method produced each day, how much of the catalogue could be read, and how many intervals were thrown away. A day marked not measurable is not a day without sales — it is a day we could not defend a number for.
Store facts
Brands carried
Matched on the store's own brand field, so these are exact — not guessed from product names.
Products
| Product | Brand | Price | Was | Off |
|---|---|---|---|---|
| ProOne® G2.0 9" | ProOne | 41.98 USD | 298.95 USD | −50% |
| ProOne® G2.0 7" | ProOne | 39.48 USD | 208.95 USD | −50% |
| ProOne® G2.0 5" | ProOne | 36.48 USD | 135.95 USD | −50% |
| Traveler+ Gravity Water Filter | ProOne | 167.96 USD | 279.95 USD | −20.3% |
| Big+ Gravity Water Filter | ProOne | 183.96 USD | 379.95 USD | −20% |
| ProOne® G3.0 9" | ProOne | 67.16 USD | 298.95 USD | −20% |
| ProOne® G3.0 7" | ProOne | 63.16 USD | 208.95 USD | −20% |
| ProOne® G3.0 5" | ProOne | 58.36 USD | 135.95 USD | −20% |
Data collected from prooneusa.com's public product feed. Not affiliated with or endorsed by this store. Request removal.