Draft entry. Specs not yet verified against the manufacturer.

Cressi

Cressi AC25M / Master Cromo (Yoke)

A warm-water-only balanced piston reg and ScubaLab Best Buy pick, standing in here for "Cressi Fiber," which isn't a current or verifiable Cressi model.

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$629.95
Released—
First stagepiston
BalancedYes
Environmentally sealed—
Cold-water ratedNo
Connectionyoke
Max pressure230 bar
HP / LP ports2 / 5
Adjustable 2nd stageYes
Weight1123g
Nitrox-ready (EAN40)—
Octo included—

"HP / LP ports" is the number of high-pressure and low-pressure ports on the first stage, which caps how many accessories (transmitter, SPG, inflator, second second-stage) you can run at once.

Pros
  • Scored well in Scuba Diving magazine's ScubaLab test for ease of breathing and low noise, rated one of the quietest in its test group
  • Five LP ports, one more than Cressi's diaphragm models, gives more hose-routing flexibility for computer/BCD/octo hookups
  • Lightweight titanium-and-polymer build keeps it near the low end of Cressi's regulator weights
Cons
  • Explicitly not certified for water below 10°C (50°F), a warm-water-only choice unlike Cressi's SC-series regs
  • Cressi hasn't published whether the first stage is environmentally sealed, so this entry stays in draft pending confirmation
  • Whether an octopus is included in the base set isn't confirmed either way

We couldn’t verify a current Cressi model called “Fiber,” so this entry covers the AC25M/Master Cromo instead, a balanced piston reg that’s a genuinely different design from Cressi’s sealed-diaphragm T10-SC and MC9-SC lines. It’s a ScubaLab Best Buy pick for warm-water divers who don’t need cold-water certification, but gaps in Cressi’s public spec sheet (notably whether the first stage is environmentally sealed) keep it in draft here.