Compressed Air
Specialists
Contaminated compressed air destroys pneumatic tools, damages product in process industries, and causes instrumentation failure. Donaldson's three-stage filtration system removes particulate, oil aerosol, and moisture.
Why It Matters
What Compressed Air Protect
Three-stage compressed air treatment: particulate pre-filter, coalescing filter for oil aerosol removal to 0.01 mg/mΒ³, and activated carbon adsorber for oil vapour elimination.
Three-stage filtration β particulate, coalescing, carbon
Coalescing filters to 0.01 mg/mΒ³ oil carry-over
Automatic float drains and electronic zero-loss drains
High-flow compressed air line filters
Compressed air dryers β refrigerant and desiccant
Inlet air filtration for compressors and blowers
TechnologyThree-Stage Compressed Air Treatment
Contaminated compressed air causes premature tool wear, product contamination in process industries, and instrumentation failure. Donaldson's three-stage treatment system removes 99.9% of particulate in stage one, oil aerosol to 0.01 mg/mΒ³ in the coalescing stage, and residual oil vapour via activated carbon adsorption.
Learn about Donaldson technology β


Choose Your Level
Standard vs Premium
Both options meet OEM specifications. Premium goes further β engineered for harsh environments, extended intervals, and maximum protection.
- Particulate filtration only
- Basic coalescing performance
- Manual float drains
- Standard pressure drop
- Entry-level compressed air treatment
Cellulose media Β· Cost-effective Β· OEM-equivalent replacement

- Three-stage treatment system
- Oil aerosol to 0.01 mg/mΒ³
- Electronic zero-loss JORC drains
- Differential pressure monitoring
- Instrument-quality dry compressed air
Synthetic media Β· Maximum protection Β· Harsh environments
Applications
Industries We Serve
Compressed Air used across these sectors β matched to equipment and application.
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Search 316,000+ Donaldson filters by cross-reference, equipment brand, or part number. Instant results.
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Need Help Choosing?
Our compressed air specialists in the Western Cape will match the right filter to your exact equipment, application, and service interval β free advice, no obligation.
MonβThu 07:30β16:30 Β· Fri 07:30β16:00 Β· Stikland & Montague Gardens, Cape Town