Professional 2-in-1 Air Compressor Regulator & Filter - 140 PSI Aluminum Water/Oil Separator with Gauge (AI303-R1)

Regular price $23.89
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Estimate delivery times: 3-7 days

Return within 30 months of purchase. Duties & taxes are non-refundable.

Professional 2-in-1 Air Compressor Regulator & Filter - 140 PSI Aluminum Water/Oil Separator with Gauge (AI303-R1)
Professional 2-in-1 Air Compressor Regulator & Filter - 140 PSI Aluminum Water/Oil Separator with Gauge (AI303-R1)
Regular price $23.89

Upgrade your air tool performance with this professional-grade 2-in-1 air regulator and filtration system. Featuring a precision 140 PSI gauge, 1-micron reusable filter element, and quick-release drain valve, this aluminum unit delivers clean, regulated air for HVLP spray guns, plasma cutters, and all air-powered tools. Its heavy-duty yet lightweight design ensures reliable performance and easy maintenance in any workshop setting.

Key Features:

  • Complete Filtration: Removes water, oil, and debris with 1-micron filter element
  • Precise Control: Accurate pressure regulation up to 140 PSI/10 Bar with easy-read gauge
  • Professional Build: Durable aluminum construction with impact-resistant housing
  • Universal Compatibility: 1/4-inch NPT fittings for broad tool compatibility
  • Easy Maintenance: Push-button drain valve for quick contaminate removal
  • Workshop Ready: Ideal for spray guns, plasma cutters, and air tools
  • Quality Assured: American-owned brand with premium materials

Technical Specifications:

  • Maximum Pressure: 140 PSI / 10 Bar
  • Connection: 1/4 inch NPT (male/female)
  • Construction: Aluminum body
  • Features: Integrated gauge, adjustment knob, drain valve
  • Applications: HVLP, air tools, general workshop use

Enhance your air tool performance with professional-grade filtration and control. Add to Cart now for precision air management.

Customer Reviews

Based on 100 reviews
76%
(76)
11%
(11)
3%
(3)
7%
(7)
3%
(3)
e
emily
quality

Haven't used it yet but it looks like it's good quality

M
Michael D.
Product value

Great product

P
Philippe Dameron
Good

Perfect

t
thebeardedblonde
Works great!

Works great and as expected! I especially like the ability to purge the moisture as I live in a very humid climate.

M
Morgan j
Works Well

Works exactly as intended, catches fluid before it reaches tools. No leaks, seems to regulate pressure properly.

Shipping Information

  • Most USA-based orders are shipped directly from our warehouses within 24 hours for your convenience and maximum efficiency.
  • Your product should arrive within 3 - 7 Business Days.

Product Return/Refund and Exchange Policies

At Pro Air Tools, we ensure that we are providing the best quality products from the most trusted hand tool brand. Thus, we stand behind all of our products and quality control 100%.

In the event that the products you ordered from us did not meet your expectations, we will gladly offer you our 30 Months Satisfaction Guarantee Request, no questions asked and no restocking fee! 

If within 30 Months from your purchase, you are not fully satisfied with any of the products, you may request any of the following:

  1. Product Replacement
  2. Exchange the product with another product of the same value. 
  3. Refund the amount you paid.  

Proof of purchase from Pro Air Tools is required for all return, refund, and exchange requests. We also require anyone who wishes to return a product, or request a refund, to fill out our Return/Refund Form. We will notify you via email or phone once we process your return/refund request. Refunds will be credited to the original payment method.

With regards to product exchanges, please note that we only accept this type of request if the product delivered to you is defective or damaged. If a customer opts to request a product exchange with “change of mind” as the reason, the product must be returned in its original packaging. The product should not be used or installed in any manner. All return shipping costs will be shouldered by the customer. Return unused product to our office address at 103 Edwin Pl. Asheville, N.C. 28801.

If you have any question regarding our return/refund and exchange policy that was not answered here, feel free to reach out to us via: 

Email at info@proairtools.com

A phone call at  +1 828 398 0334

PO Box 8367
725 MERRIMON AVE
ASHEVILLE, NC 28804-2447

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Customer Reviews

Based on 100 reviews
76%
(76)
11%
(11)
3%
(3)
7%
(7)
3%
(3)
e
emily
quality

Haven't used it yet but it looks like it's good quality

M
Michael D.
Product value

Great product

P
Philippe Dameron
Good

Perfect

t
thebeardedblonde
Works great!

Works great and as expected! I especially like the ability to purge the moisture as I live in a very humid climate.

M
Morgan j
Works Well

Works exactly as intended, catches fluid before it reaches tools. No leaks, seems to regulate pressure properly.