Description
Product Overview
The Guardian Air RGF 9″ Replacement Cell is a genuine OEM component engineered to restore the performance of pressure probes and sensors used in industrial and scientific settings. Constructed with high‑grade materials, the cell houses a 25,000 hour bulb that ensures prolonged operation without frequent replacements. Included gaskets provide a secure seal, preventing leaks and maintaining measurement integrity. With a compact weight of just 1 pound and a model number RGF_PHIC-9GA_v2, this unit fits seamlessly into existing Guardian Air systems, delivering the same precision and reliability as the original equipment.
Usage
Designed for environments where accurate pressure monitoring is critical, this replacement cell excels in manufacturing plants, laboratory test rigs, and field‑deployed monitoring stations. Technicians can install the cell in standard 9‑inch pressure probes, benefiting from quick swap‑out procedures that reduce equipment downtime. Its robust construction tolerates temperature fluctuations and vibration, making it suitable for continuous operation in harsh industrial conditions. 
Why Choose Us
Choosing Guardian Air means selecting a brand with a proven track record in pressure measurement technology. Each replacement cell undergoes rigorous quality testing to meet ISO standards, guaranteeing performance parity with original units. The inclusion of OEM‑grade gaskets eliminates the need for additional purchases, and the 25,000 hour bulb lifespan translates to lower total cost of ownership. Our dedicated support team provides technical assistance and documentation to ensure a smooth integration into your existing systems.
Key Features
- Genuine OEM component ensures perfect compatibility with Guardian Air probes
- 25,000 hour high‑intensity bulb reduces replacement frequency
- All‑included gaskets provide a leak‑free seal for accurate readings
- Lightweight design (1 lb) simplifies handling and installation
- Validated for industrial and scientific pressure applications
FAQ
What pressure range does this replacement cell support?
The cell is rated for the same pressure range as the original Guardian Air RGF 9″ probe, typically up to 150 psi, making it suitable for most industrial monitoring tasks.
Can I install the cell myself without specialized tools?
Yes, the design allows for tool‑free installation. Simply remove the old cell, place the new unit, and secure the included gaskets to achieve a tight seal.
Is the 25,000 hour bulb interchangeable with other Guardian Air models?
The bulb is specific to the RGF 9″ series and matches the electrical and optical specifications of that model, ensuring optimal performance.
What warranty does Guardian Air provide for this component?
All replacement cells come with a one‑year limited warranty covering manufacturing defects and premature bulb failure.
How does this replacement affect sensor calibration?
After installation, a standard calibration routine is recommended to verify accuracy, but the cell is calibrated at the factory to meet original specifications.




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