Beduan beduan Water Oil Separator Filter, 1/4
Air Compressor Filters

Beduan beduan Water Oil Separator Filter, 1/4" NPT Male

The beduan Water Oil Separator Filter, 1/4" NPT Male and Female Thread Spray Gun Filter is designed to deliver cleaner, drier air to your pneumatic tools and spray equipment, helping you achieve professional results every time.

Key Features

  • Material: Aluminum alloy and plastic. Rust resistant aluminum housing with brass fittings for enhanced tool durability.
  • Maximum operating air pressure is 90 psi 0.62 mPA
  • Size Universal 1/4 inch NPT inlet and outlet threads Compatible with most spray paint guns air line fittings and pneumatic tools
  • Removes water, oil, moisture, dust and particles from the spray gun filter and air compressor line to ensure dry air and extend the life of air tools
  • Clear polycarbonate housing lets you easily see how much dirt and debris has been collected so you know when to replace the filter. A quick press of the release valve empties all trapped waste.

Product Description

The beduan Water Oil Separator Filter, 1/4" NPT Male and Female Thread Spray Gun Filter is designed to deliver cleaner, drier air to your pneumatic tools and spray equipment, helping you achieve professional results every time. Built from durable aluminum alloy and plastic, this filter features a rust-proof aluminum housing and brass fittings that ensure long-lasting performance, even in demanding workshop or jobsite environments. With a maximum operating air pressure of 90 psi (0.62 MPa), this separator is ideal for use with most standard air compressors and spray guns. It efficiently removes water, oil, and other contaminants from the air line before they reach your tool, reducing the risk of finish defects, corrosion, and premature wear. Whether you are painting, detailing, or operating other air-driven tools, you can rely on a more stable, consistent air supply. The 1/4" NPT male and female thread design offers easy and secure connection to your existing air line setup. Installation is straightforward: simply attach the filter between your air hose and spray gun or tool, and you are ready to work with improved air quality. Its compact, lightweight construction ensures it does not add unnecessary bulk or weight to your system, maintaining comfort and maneuverability. Sold as a convenient pack of two, the beduan Water Oil Separator Filter lets you equip multiple tools or workstations, or keep a spare on hand for backup. This makes it a practical choice for both professionals and serious DIY users who demand reliability and performance. Choose the beduan Water Oil Separator Filter to protect your equipment, enhance the quality of your finishes, and extend the life of your air tools. Experience the benefits of cleaner air and more efficient operation in your workshop or garage.

Product Specifications

About This Product

Size 1/4" NPT
Material polycarbonate
Brand Beduan
Color Blue
Thread Size 0.25 inch

Technical Details

Brand ‎Beduan
Color ‎Blue
Thread Size ‎0.25 inch
Thread Type ‎NPT
Item Weight ‎0.25 Kilograms
Number of Pieces 1
Manufacturer ‎Beduan
UPC 659499222938
Item Weight ‎8.9 ounces
Package Dimensions ‎7.48 x 6.06 x 1.89 inches
Item model number ‎1kl-04240-BAR
Is Discontinued By Manufacturer ‎No

Questions & Answers

This filter has 1/4" NPT male and female threaded connections, making it compatible with most standard air hoses, spray guns, and compressors that use 1/4" NPT fittings.

The maximum operating air pressure is 90 psi (0.62 MPa). It should not be used in systems that exceed this pressure rating.

The filter is made from aluminum alloy and plastic, with rust‑proof aluminum housing and brass fittings for enhanced durability and corrosion resistance.

Yes, as long as your equipment uses 1/4" NPT threaded connections and operates at or below 90 psi, this filter should be compatible regardless of brand.

The filter removes water and oil droplets from the compressed air line, helping to prevent paint defects such as fisheyes, blushing, and uneven finishes, and ensuring cleaner, drier air supply to the spray gun.

It is sold as a pack of 2 filters, allowing you to equip multiple tools or keep a spare on hand.

For best results, install the filter close to the spray gun or air tool, between the hose and the tool, so it can capture moisture and oil just before the air enters the equipment.

Periodically check the clear plastic bowl for accumulated water or oil and drain it as needed. Also inspect the housing and fittings for damage or excessive wear and replace if necessary.

It is designed for typical workshop and DIY use up to 90 psi. For continuous heavy‑duty industrial applications or higher flow demands, a larger, industrial‑grade filtration system is recommended.

In most cases, no extra hardware is needed beyond your existing 1/4" NPT hoses and tools. Thread sealant tape or compound is recommended on threaded connections to ensure a secure, leak‑free fit.

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