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Graco 234403 Air Coalescer Kit 0.01 Micron

Graco 234403 Air Coalescer Kit 0.01 Micron is a high-efficiency Stage 2 air filter designed to remove oil aerosols, moisture, and ultra-fine particles from compressed air systems, ensuring clean air for sensitive pneumatic equipment.

  • 0.01 micron air filtration rating
  • Stage 2 air coalescing filter
  • Automatic drain for low maintenance
  • 1/2" NPT (Female) inlet and outlet
  • Ideal for paint spraying and finishing systems

Retail Price: $358
You save: $27.75 (7.75%)
Our Price: $330.25
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High-Efficiency Air Filtration for Clean, Reliable Performance

Compatible Machines

The Graco 234403 Air Coalescer Kit 0.01 Micron is designed to be installed in compressed air lines and is compatible with a wide range of Graco air-powered systems that require ultra-clean air.

  • Graco air-assisted airless spray systems
  • Graco pneumatic paint spray guns
  • Graco finishing and coating systems
  • Graco air preparation and filtration assemblies
  • Industrial compressed air systems using 1/2" NPT connections

Product Overview

The Graco 234403 Air Coalescer Kit 0.01 Micron is a Stage 2 compressed air filtration component engineered to remove oil aerosols, moisture, and ultra-fine airborne contaminants from compressed air supplies. With a filtration rating of 0.01 micron, it helps protect sensitive pneumatic equipment and ensures consistent spray quality in finishing applications.

Key Features

Filtration Rating 0.01 Micron (sub-micron oil and particle removal)
Filter Type Stage 2 Air Coalescing Filter
Inlet / Outlet Size 1/2" NPT (Female)
Drain Type Automatic Drain
Typical Application Paint spraying, finishing, and pneumatic air systems

Benefits

  • Removes oil vapors and fine contaminants from compressed air
  • Improves spray finish quality and consistency
  • Protects downstream air-powered equipment from premature wear
  • Automatic drain reduces maintenance time and manual servicing
  • Ideal for professional finishing and industrial environments

Installation Notes

This air coalescer is installed inline within the compressed air supply. For best performance, it should be positioned downstream of a primary particulate filter and upstream of sensitive pneumatic equipment. Always follow proper airflow direction markings during installation.

Frequently Asked Questions

A 0.01 micron air coalescer removes extremely fine oil aerosols, moisture, and microscopic particles from compressed air, ensuring clean air reaches sensitive equipment.

No, it is typically used as a Stage 2 filter in a multi-stage air filtration system, installed after a general-purpose particulate filter.

Maintenance requirements are minimal due to the automatic drain, but periodic inspection and filter replacement are recommended based on air quality and usage.

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