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Professional Inline Air Filter System - 150 PSI Aluminum Oil & Water Separator with Drain (AI303)

Professional Inline Air Filter System - 150 PSI Aluminum Oil & Water Separator with Drain (AI303)

Regular price $16.99 USD
Regular price $20.45 USD Sale price $16.99 USD
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Protect your air tools with the AI303 Professional Inline Filter System. This premium separator combines a 1-micron reusable filter, one-way safety valve, and push-button drain in a durable aluminum body with brass fittings. Designed for workshops demanding clean, dry air and reliable contamination removal across a 2-150 PSI range.

Key Features & Benefits:

  • Maximum Filtration: 1-micron filter removes 99.9% of contaminants
  • Premium Construction: Aluminum body with solid brass fittings
  • Easy Maintenance: Quick-action push-button drain valve
  • Safety Design: One-way valve prevents tool damage
  • Versatile Range: Operates from 2-150 PSI (90 PSI optimal)
  • Universal Fit: ¼" NPT male/female connections
  • American Quality: Not made in China - engineered for reliability

Technical Specifications:

  • Operating Pressure: 2-150 PSI
  • Filter Rating: 1 micron
  • Construction: Aluminum body, brass fittings
  • Connections: ¼" NPT
  • Features: Push-button drain, backflow protection

Ideal for spray systems, plasma cutters, and air suspension. Experience professional-grade air quality - Add to Cart now to protect your equipment investment.

Professional Performance Guarantee: Workshop-proven and trusted by automotive professionals.

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Professional Inline Air Filter System - 150 PSI Aluminum Oil & Water Separator with Drain (AI303)A7-4RWO-0S6I
Professional Inline Air Filter System - 150 PSI Aluminum Oil & Water Separator with Drain (AI303)A7-4RWO-0S6I
Regular price
$20.45
Sale price
$16.99/ea
$0.00
Regular price
$20.45
Sale price
$16.99/ea
$0.00

Customer Reviews

Based on 134 reviews
96%
(128)
4%
(5)
0%
(0)
1%
(1)
0%
(0)
T
Tracy R
Product is as expected, and shipped in a timely fashion.

It’s a simple inline inexpensive, water separator, with a easy release drain valve,Haven’t used it yet , but intend to install , inline, in an air drain for a train air horn on an 18 wheeler truck.Also , will use a second one in line for an air / hydrolic clutch slave.

j
john williams
Good product

Great service

P
Piper Pilot
So far so good

So far so good hard to tell at this stage

t
ty
Works

It gets the water out. Just push the button.

j
johnny collier
painting

filter works good.