- -$58.30
![RG-4100F Yoke + RG-3100S + RG-2100S +PG-450 RG-4100F Yoke + RG-3100S + RG-2100S +PG-450](https://diving-solutions.com/5586-home_default/top-of-range-diaphragm-regulator.jpg)
Balanced Diaphragm Reg
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The Aquatec RG-4100F is a balanced diaphragm design 1st stage, offering a consistent airflow independent of depth/tank pressure. This is a compact 1st stage featuring two high-pressure ports, and four low-pressure ports; with an intermediate pressure of 9.5~10.2 BAR.
Designed for cold water use, and manufactured from chrome plated brass with stainless steel springs for long life.
Pair with an Aquatec Primary and Secondary 2nd stage, and a brass pressure gauge (BAR); NOTE regulator does not come with a power inflator hose.
Read our blog post about Balanced 1st Stages HERE