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As Seen On Tv Harris 742-125-346-a - 742125346a - Air Regulator Equipment [dw9QyzZk]

$49.99 $159.99 -69%

Harris 742-125-346-A Air Regulator: High-Purity PerformanceIntroducing the Harris 742-125-346-A Air Regulator, a premium solution for precise and reliable gas control. This high-purity two-stage cylinder regulator is crafted from stainless steel, ens

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As Seen On Tv Harris 742-125-346-a - 742125346a - Air Regulator Equipment [dw9QyzZk]

Harris 742-125-346-A Air Regulator: High-Purity Performance

Introducing the Harris 742-125-346-A Air Regulator, a premium solution for precise and reliable gas control. This high-purity two-stage cylinder regulator is crafted from stainless steel, ensuring durability and resistance to corrosion. With a robust design and exceptional performance, the Harris 742-125-346-A is the ideal choice for a wide range of applications. Key features include a stainless steel diaphragm for constant delivery pressure and a one-piece encapsulated seat design with a 10 micron sintered internal filter to protect against contamination.

Stainless Steel Construction and Technical Specifications

Boasting a 316L stainless steel body and fittings, the Harris 742-125-346-A Air Regulator is built to last. The chrome-plated brass bonnet adds to its aesthetic appeal and ensures years of dependable service. The regulator features dual scale gauges in 2” diameter for precise pressure readings, and an ergonomic ABS plastic knob for improved grip. With a maximum inlet pressure of 3000 psig, except for CGA 240 and 510 models, this regulator is designed to handle high-pressure applications with ease. The inboard helium leak rate is designed to be 1 x 10-9 cc/sec, ensuring the highest level of gas purity.

Applications and Benefits

Perfect for a variety of industries, the Harris 742-125-346-A Air Regulator is a versatile tool for gas chromatography, EPA protocol gases, laser gas systems, and emission monitoring systems. Its high-purity capabilities make it ideal for corrosive gas, high-purity gas, research sample system gas, and process analyzer gases applications. With its front or back panel mountable design, the Harris 742-125-346-A is easy to integrate into any system. Choose the Harris 742-125-346-A Air Regulator for unmatched performance and reliability in your gas control needs.

What Our Customers Say

January 19, 2026

Absolutely no complaints!

It's a very responsive and satisfying device to operate.

- Julianna B..

January 19, 2026

Absolutely no complaints!

The functionality is superb and it's very easy to use.

- Malik G..

January 19, 2026

Absolutely no complaints!

A brilliant piece of engineering. Simple, yet so effective.

- Nora Z..

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