Waterdrop
Waterdrop G3 P800
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Best Reverse Osmosis Systems · head-to-head
Waterdrop G3 P800 vs Home Master TMHP HydroPerfection
A sourced, side-by-side comparison. Waterdrop G3 P800 is cheaper at —. Every spec and price links to its source.
Home Master
Home Master TMHP HydroPerfection
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Waterdrop G3 P800 | Home Master TMHP HydroPerfection |
|---|---|---|
| US price | — | — |
| Brand | Waterdrop | Home Master |
| Released | — | — |
| Install type | tankless-under-sink | under-sink |
| Filtration stages | 10 | 9 |
| Rated capacity gpd | 800 | 50 |
| Pure to drain ratio | 3:1 | 1:1 |
| TDS reduction pct | — | — |
| Remineralization | No | Yes |
| Requires electricity | Yes | Yes |
| Storage tank gal | 0 | 3.2 |
| Nsf certified standards | 42, 53, 58, 372 | — |
| Membrane life months | 24 | — |
| Annual filter cost usd | — | — |
Sources — Waterdrop G3 P800: waterdropfilter.com (verified 2026-07-11). Home Master TMHP HydroPerfection: theperfectwater.com (verified 2026-07-11).
What's the difference between the Waterdrop G3 P800 and Home Master TMHP HydroPerfection?
Where the two actually differ on the specs we track (6 of 11). Matching specs are omitted.
- Install type: Waterdrop G3 P800 tankless-under-sink vs Home Master TMHP HydroPerfection under-sink
- Filtration stages: Waterdrop G3 P800 10 vs Home Master TMHP HydroPerfection 9
- Rated capacity gpd: Waterdrop G3 P800 800 vs Home Master TMHP HydroPerfection 50
- Pure to drain ratio: Waterdrop G3 P800 3:1 vs Home Master TMHP HydroPerfection 1:1
- Remineralization: Waterdrop G3 P800 false vs Home Master TMHP HydroPerfection true
- Storage tank gal: Waterdrop G3 P800 0 vs Home Master TMHP HydroPerfection 3.2