High Efficiency Filter Elements
Shop replacement compressed air filter elements for routine servicing, planned maintenance and restoring filtration performance. Match the correct element by housing model, existing reference and filtration grade.
High Efficiency Compressed Air Filter Elements
At Compressed Air Systems UK, we supply high-efficiency replacement filter elements for a wide range of compressed air filtration systems. Designed to support the removal of oil aerosols, water, particulates and vapours, the correct replacement element helps maintain air quality, protect downstream equipment and control avoidable pressure drop.
We offer replacement elements for major filtration brands including Atlas Copco, CompAir, Zander, Ultrafilter, Oil-X Evolution, Hiross, Hankison, Domnick Hunter and BOGE. Our range provides cost-effective alternatives for routine servicing and planned compressed air maintenance.
How to Find the Correct Replacement Element
Replacement elements should be matched carefully. Two elements may look similar but have different dimensions, filtration grades, end-cap designs or sealing arrangements.
Check the Existing Reference
Use the code printed on the current element, filter bowl, service label or maintenance record.
Confirm the Housing
Record the filter housing manufacturer, model, connection size and airflow capacity.
Match the Grade
Confirm whether the element is general purpose, oil removing, fine coalescing or activated carbon.
Ask Before Ordering
Where the reference is unclear, send photographs and measurements to our technical team.
Advanced Pleated Filter Media
Our replacement elements use pleated filter media, providing up to four times the surface area of conventional wrapped media. Increased media area helps improve airflow, reduce differential pressure and support efficient compressor operation.
- Pleated media designed for low differential pressure.
- Improved airflow and energy efficiency.
- Extended service life when correctly installed and maintained.
- Filtration efficiencies from 99.99% to 99.99999%.
- Activated-carbon grades reducing oil vapour to 0.003 mg/m³.
- Polished aluminium end caps for strength and temperature resistance.
Replacement Element Grade Guide
| Element Type | Typical Purpose | Best For | Important Check |
|---|---|---|---|
| General-Purpose Element | General particulate and aerosol reduction | Workshops, garages, pneumatic machinery and air tools | Match the housing and original grade |
| Oil-Removing Element | Fine coalescing and oil-aerosol reduction | Bodyshops, manufacturing and cleaner-air applications | Confirm suitable upstream filtration |
| Activated-Carbon Element | Reduction of oil vapour and odour | Sensitive finishing and specialist production processes | Install only after correct moisture and aerosol control |
| Pre-Filter Element | Removal of larger particles and bulk contamination | Compressor rooms and staged filtration systems | Confirm micron rating and airflow capacity |
Benefits of Regularly Changing Filter Elements
Compressed air filter elements must be replaced regularly to maintain clean compressed air and control energy costs. As the filter media becomes contaminated or saturated, pressure drop increases and the compressor may need to work harder to maintain the required downstream pressure.
As a minimum guideline, filter elements should be replaced at least once per year. Systems with long operating hours, demanding air-quality requirements or high contamination levels may need shorter intervals.
Conditions That Can Shorten Element Life
Failure to replace saturated elements can increase pressure drop, raise running costs and expose air tools, production equipment and downstream processes to contamination.
Compressed Air Filtration Specialists
With over 30 years of industry experience, Compressed Air Systems UK supplies high-performance compressed air filter elements and filtration solutions across the UK. Our team can help identify the correct replacement element for your existing brand, housing and application.
Filter Element FAQs
How do I identify the correct replacement filter element?
Use the existing element code, filter housing manufacturer and model, filtration grade and physical dimensions. Do not rely on appearance alone.
How often should compressed air filter elements be replaced?
As a minimum guideline, replace elements at least once per year. Shorter intervals may be required for heavily used or highly contaminated systems.
Why does a blocked element increase energy costs?
A contaminated element creates additional pressure drop. The compressor may then need to generate a higher pressure to maintain the required pressure at the point of use.
Can I replace an element with a different filtration grade?
Not without checking the complete treatment design. Changing grade may affect final air quality, pressure drop and the protection provided to downstream equipment.
Do you supply alternatives for major filter brands?
Yes. The range includes replacement elements for major brands such as Atlas Copco, CompAir, Zander, Ultrafilter, Oil-X Evolution, Hiross, Hankison, Domnick Hunter and BOGE.
What information should I send if the reference is unreadable?
Send clear photographs of the element and housing, all visible labels, overall dimensions, end-cap details and the compressor or filtration-system information.
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