Scubapro
Scubapro MK25 EVO/S620Ti
—
Best Dive Regulators · head-to-head
Scubapro MK25 EVO/S620Ti vs Mares Fusion 52X
A sourced, side-by-side comparison. Scubapro MK25 EVO/S620Ti is cheaper at —. Every spec and price links to its source.
Mares
Mares Fusion 52X
—
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Scubapro MK25 EVO/S620Ti | Mares Fusion 52X |
|---|---|---|
| US price | — | — |
| Brand | Scubapro | Mares |
| Released | — | — |
| First stage type | piston | diaphragm |
| Balanced | Yes | Yes |
| Din or yoke | INT (yoke) standard; DIN version available | DIN and INT (yoke), convertible |
| Hp lp ports | 2 HP / 5 LP (incl. 1 axial super high-flow) | — |
| Cold water rated | Yes | Yes |
| Environmentally sealed | No | Yes |
| Adjustable venturi controls | diver-adjustable inhalation-effort knob + VIVA (Venturi-Initiated Vacuum Assist) lever | Twin Power flow-control switch |
| Weight (g) | 1170 | — |
Sources — Scubapro MK25 EVO/S620Ti: scubapro.johnsonoutdoors.com (verified 2026-08-11). Mares Fusion 52X: mares.com (verified 2026-08-11).
What's the difference between the Scubapro MK25 EVO/S620Ti and Mares Fusion 52X?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- First stage type: Scubapro MK25 EVO/S620Ti piston vs Mares Fusion 52X diaphragm
- Din or yoke: Scubapro MK25 EVO/S620Ti INT (yoke) standard; DIN version available vs Mares Fusion 52X DIN and INT (yoke), convertible
- Environmentally sealed: Scubapro MK25 EVO/S620Ti false vs Mares Fusion 52X true
- Adjustable venturi controls: Scubapro MK25 EVO/S620Ti diver-adjustable inhalation-effort knob + VIVA (Venturi-Initiated Vacuum Assist) lever vs Mares Fusion 52X Twin Power flow-control switch