Air Relief Valve with Pressure Gauge | ARG ARP9820 Black/Orange
Air Relief Valve with Pressure Gauge | ARG ARP9820 Black/Orange
Replace damaged or broken pool filtration with Air Relief Valve with Pressure Gauge. Shasta Pool Supply markets the biggest discounts on ARG replacement parts. Specifically, this premium valve features a built-in pressure gauge and rugged black/orange design.
Air Relief Valve with Pressure Gauge
ARG supports maintaining optimal performance and protecting your pool filtration system. Furthermore, the Air Relief Valve delivers quick, reliable air purging from DE and cartridge filters. Additionally, Shasta Pool Supply provides free shipping on orders over $150.

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Key Features
- Genuine OEM Quality (Made by ARG) - Designed to Pentair specifications, this valve is identical to the 98209800.
- Integrated Pressure Gauge - Features a built-in gauge for real-time pressure monitoring.
- High-Flow Air Relief Design - Efficiently vents trapped air to prevent airlocks, cavitation, and pump strain.
Technical Specifications
- Color - Black valve body, orange gauge face
- Includes - Valve assembly, O-ring, gauge, locking clip
- Applications - DE filters, Clean & Clear series, Predator, FullFloXF, and many cartridge systems
- Installation - Screw-in valve with standard filter port threads
- Material - Chemical-resistant ABS/plastic body
Pressure Rating - Up to filter system max media pressure (~50–60 psi)
Specs
- Part Number: ARP9820
- Manufacturer: ARG
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The item I received is exactly what was displayed on the site and I received it quickly at a great price.
The item I received is exactly what was displayed on the site and I received it quickly at a great price.
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Dan was super helpful and friendly!
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Easy phone & email order, efficient service & pick up times met as promised. I appreciated the process & great customer service
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FAQ
Our expert staff answers customer's most asked questions.
Can Shasta Pure be added to an existing pool?
Yes, Shasta Pure can be added to existing pools. However, the current equipment setup and water quality need to be assessed to ensure ideal installation and results. Shasta Pure is designed to replace traditional chlorine, salt chlorine generating systems, or other sanitation systems.
How long will a 48000 BTU patio heater last?
As long as the unit is kept from high winds, maintenance yearly, and checked for leaks, they can last upwards between 5-10 years.
How do I maintain my pool heater?
Regular maintenance is essential for optimal performance. This includes checking the heater's pressure, cleaning filters, and ensuring that the water chemistry is balanced. Consult your heater's manual for specific maintenance guidelines.
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