1 of 6

Pro Air Tools

Professional 2-in-1 Air Filter System - 160 PSI Digital Regulator with Water Separator (AI303-R2)

Sale Sold out Pre-order
Regular price $30.69 USD
Regular price Sale price $30.69 USD
Shipping calculated at checkout.

Out of stock

Ask a question
  • All orders are dispatched the next business day!

  • We will beat any price. We back all products with a 1 year guarantee.

Add $999.99 more to get FREE SHIPPING!
$0.00

Order in the next 0 hours 0 minutes to get it by         /06/2026

Guaranteed Safe Checkout

Description
Item Specifics

Product Summary

The Le Lematec AI303-R2 is a 2-in-1 digital air filter system combining a water separator with a digital pressure regulator and gauge. 160 PSI rated with LCD display showing multiple units. 1/4" NPT connections. Price: ~$31. Factory direct from Le Lematec.

Best for: Users who want precise digital pressure control and air filtration in a single compact unit.

Replacement Air Filter Element — Compatible with Le Lematec Regulators

Experience complete air control with the AI303-R2 Professional Air System. This innovative combo unit features a digital pressure gauge and water separator filter with push-button drain. Built with non-corrosive materials and offering precise digital readings from 0-160 PSI, it's the perfect solution for maintaining clean, regulated air in professional applications.

Key Features & Benefits:

  • Digital Precision: LCD display shows PSI, Bar, Kpa readings (±2% accuracy)
  • Clean Air Delivery: Integrated filter removes water, oil, and contaminants
  • Smart Power: Auto ON/OFF feature with replaceable CR2032 battery
  • Quick Maintenance: Push-button drain valve for easy service
  • Professional Range: Controls from 0-160 PSI (0-11 Bar/0-1100 Kpa)
  • Temperature Rated: Operates from 5-60°C
  • Quality Build: Not made in China - engineered for reliability

Technical Specifications:

  • Pressure Range: 0-160 PSI
  • Operating Pressure: 90 PSI optimal
  • Connection: ¼" NPT
  • Power: CR2032 battery
  • Features: Digital display, water separator, drain valve

Essential for spray painting, woodworking, and air tool protection. Experience precise control with clean air delivery - Add to Cart now to upgrade your compressed air system.

Professional Performance Guarantee: Workshop-tested for reliable contamination removal and accurate pressure control.

Frequently Asked Questions

Q: What advantage does the digital display have over an analog gauge?

A: The AI303-R2 digital LCD shows exact PSI values to 0.1 precision, eliminating the guesswork of reading an analog dial. It also displays in multiple units (PSI, BAR, kPa, kg/cm²) simultaneously — essential when following specs from different manufacturers or regions.

Q: Does the AI303-R2 filter and regulate at the same time?

A: Yes, the AI303-R2 is a true 2-in-1 unit combining a 5-micron particulate filter with a precision digital pressure regulator. This eliminates the need for two separate inline devices, saving space and reducing potential leak points in your air system.

Q: How does the AI303-R2 compare to the AI303-R1?

A: Both are 2-in-1 filter-regulators. The AI303-R1 has an analog pressure gauge while the AI303-R2 features a digital LCD display with multi-unit readout. The AI303-R2 offers higher precision for applications where exact pressure matters, such as HVLP spray painting.

Why Professionals Choose This Tool

  • Digital Pressure Display: Precise pressure readout replaces guesswork from analog gauges — set exact PSI for each tool
  • 160 PSI Rating: Highest pressure rating in the Le Lematec filter regulator lineup — handles industrial compressor output
  • Integrated Water Separator: Removes moisture before it reaches the regulator diaphragm — extends regulator life and improves accuracy
  • Premium 2-in-1 Design: Digital regulation + water separation in a single unit saves space and plumbing

What's in the Box

  • AI303-R2 digital filter regulator
  • Digital pressure display
  • Water separator filter element
  • Drain valve
  • 1/4" NPT fittings
  • User manual

Compatible With

Air Compressors Any compressor up to 160 PSI
Air Tools All pneumatic tools — provides filtered, regulated air
Display Digital PSI readout for precise pressure setting

Ideal Applications: precision air regulation, spray booth setup, digital pressure monitoring, high-pressure air treatment, professional shop filtration

Why choose the AI303-R2 over the AI303-R1?

The AI303-R2 adds a digital pressure display for precise readout (vs. analog gauge on the R1) and handles 160 PSI (vs. 140 PSI). Choose the R2 for spray painting and precision applications where exact PSI matters. The R1 is a great value option for general shop use.

Does the digital display need batteries?

Yes, the digital display uses a standard replaceable battery with 12+ months typical life. The display provides ±1 PSI accuracy compared to ±3-5 PSI on analog gauges.

Related Guides & Resources

Description

Item Specifics

Crafting the Perfect Product Description: A Guide for Retailers

In the competitive landscape of retail, effectively describing your products is crucial for attracting customers and driving sales.

  • Focus on Benefits:

    A well-crafted product description not only informs potential buyers about the features and benefits of your offering but also captivates their interest and compels them to make a purchase.

  • Use Descriptive Language:

    Paint a vivid picture with your words by using descriptive language that appeals to the senses. Incorporate adjectives that evoke emotions and imagery, making the product come to life for the reader. Avoid generic terms and opt for specific, impactful language.

  • Provide Technical Details:

    For products that require technical specifications, include relevant details such as dimensions, materials, and compatibility. This information helps customers make informed decisions and reduces the likelihood of returns due to misunderstanding.

  • Address Potential Objections:

    Anticipate common concerns or objections that customers may have and address them proactively in your description. Whether it's addressing durability, sizing concerns, or return policies, transparency builds trust and confidence in your bran

  • Address Potential Objections:

    Anticipate common concerns or objections that customers may have and address them proactively in your description. Whether it's addressing durability, sizing concerns, or return policies, transparency builds trust and confidence in your brand.