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Precision & Power
Optimize Tool Performance with AI303-R1 Regulator
The AI303-R1 Regulator ensures precise air control with minimal loss, ideal for HVLPs and plasma cutters. Its 1-micron filter captures impurities, and a quick push-button drain facilitates easy maintenance. Perfect for jobs needing exact pressure adjustments, enhancing tool efficiency and lifespan.
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Precision & Durability
AI303-R1: Precision Airflow & Filtration
2-in-1 Air Filter Regulator
0 to 150 PSI Operating Range
Universal 1/4" NPT/PT universal threading
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Streamlined & Effective
Optimize Your Tools with AI303-R1
With high-flow volume, minimal restriction, and a push-button drain for optimal tool performance.
Optimal Tool Performance
Master Precision Airflow with AI303-R1 Air Pressure Regulator
The AI303-R1 Air Pressure Regulator is designed for precision, featuring a water separator and air compressor regulator in one unit. With a 1/4" NPT/PT universal threading, it's perfect for HVLP systems and spray guns, offering high airflow with minimal restriction. The reusable 1-micron element effectively filters out contaminants, ensuring clean air supply. Its convenient push-button drain valve allows for easy maintenance, removing debris quickly to maintain uninterrupted tool performance.
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AI303-R1: Advanced Air Regulator
Combines a 1/4" NPT/PT universal threading air compressor regulator with a high-efficiency water separator, featuring a reusable 1-micron filter for optimal air purity.
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Optimize Your Air Tools
Designed for minimal airflow restriction and high volume, perfect for HVLPs, paint guns, and other air tools.
The AI303-R1 ensures precise airflow with easy adjustments and a push-button drain valve for quick maintenance. Its robust design protects against contaminants, enhancing the longevity and performance of your air tools. Ideal for achieving stable, clean air flow in any professional or DIY project.
Jonathan
Reviewed in the United States on March 1, 2025
This regulator/filter was probably the #1 purchase for the last truck I sprayed. Easy to adjust pressure and kept the spray gun free from moisture or dirt
thebeardedblonde
Reviewed in the United States on September 9, 2024
Works great and as expected! I especially like the ability to purge the moisture as I live in a very humid climate.
Morgan j
Reviewed in the United States on September 4, 2024
Works exactly as intended, catches fluid before it reaches tools. No leaks, seems to regulate pressure properly.
Michael D.
Reviewed in the United States on September 24, 2024
Great product
Lwyz
Reviewed in the United States on August 7, 2024
Great pressure regulator, connected to spray gun to paint kitchen cabinets
MandosTools
Reviewed in the United States on February 3, 2024
Working great ! Sand blasting rusty vintage crosses and other things around house. This is keeping out all the moisture in this humid environment .
Yves
Reviewed in Canada on November 22, 2024
The media could not be loaded.
emily
Reviewed in the United States on October 11, 2024
Haven't used it yet but it looks like it's good quality
Michael Jansen
Reviewed in the United States on September 22, 2023
I like this product for the 2-in-one easy access.It is not heavy and as a secondary water separator, it really does its job.Thanks
Joseph Toner
Reviewed in Canada on March 28, 2023
Well designed clean looking item works as described only one thing when pressure is set and attached to ain't gun seems to change its self by 5-10 lbs by its self .
Johnnyg
Reviewed in Australia on December 18, 2022
Although slightly bulky it's a great tool for spraying and regulating on the fly. Love it!
Mark Ross
Reviewed in Canada on October 16, 2022
Works as described. No issues
Paul Grasby
Reviewed in Australia on October 15, 2022
This product runs inline from my compressor to my airbrush/spray guns and does the step down regulating and filtering. Beautifully made product, works exactly as it should.
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