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Home Master
Home Master TMHP HydroPerfection
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Best Reverse Osmosis Systems · head-to-head
Home Master TMHP HydroPerfection vs Brondell Circle RC100
A sourced, side-by-side comparison. Brondell Circle RC100 is cheaper at $449.99. Every spec and price links to its source.
Brondell
Brondell Circle RC100
$449.99
2 sellers$449.99read
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Home Master TMHP HydroPerfection |  Brondell Circle RC100 |
|---|---|---|
| US price | — | $449.99 |
| Brand | Home Master | Brondell |
| Released | — | — |
| Install type | under-sink | under-sink |
| Filtration stages | 9 | 4 |
| Rated capacity gpd | 50 | — |
| Pure to drain ratio | 1:1 | — |
| TDS reduction (%) | — | — |
| Remineralization | Yes | No |
| Requires electricity | Yes | No |
| Storage tank (gal) | 3.2 | 1.6 |
| NSF certified standards | — | 42, 53, 58, 372 |
| Membrane life months | — | 24 |
| Annual filter cost (USD) | — | — |
Sources — Home Master TMHP HydroPerfection: theperfectwater.com (verified 2026-07-11). Brondell Circle RC100: brondell.com (verified 2026-10-20).
What's the difference between the Home Master TMHP HydroPerfection and Brondell Circle RC100?
Where the two actually differ on the specs we track (4 of 11). Matching specs are omitted.
- Filtration stages: Home Master TMHP HydroPerfection 9 vs Brondell Circle RC100 4
- Remineralization: Home Master TMHP HydroPerfection true vs Brondell Circle RC100 false
- Requires electricity: Home Master TMHP HydroPerfection true vs Brondell Circle RC100 false
- Storage tank (gal): Home Master TMHP HydroPerfection 3.2 vs Brondell Circle RC100 1.6