Sullair Air Filter 02250155-691

The 02250155-691 Air Filter is the primary intake filter element specially engineered as a direct aftermarket replacement for Sullair industrial screw air compressors. As the first protection barrier of the air compressor intake system, it removes dust, sand and suspended solid particles from ambient intake air. Clean incoming air prevents premature wear of the rotor, avoids contamination of compressor oil, and extends the service life of oil separator elements and oil filters.

✅ 100% Original Sullair OEM Part,Non-aftermarket Equivalent
✅ Full Compatibility with Sullair LS12/LS15/LS20/LS25/LS30/LS40/LS50 Series Screw Compressors
✅ 99.9% Filtration Efficiency,1500-Hour Service Life
✅ 12-Month Warranty,Global Fast Shipping

1. Machine-Specific Design, Perfect Fit with Zero Air Leakage

Molds are manufactured to original factory specifications. The dimensions and interfaces are fully compatible with the air piping of Sullair LS/DS series screw air compressors. Once installed, the filter stays tight without wobbling or air leakage. Unlike generic aftermarket filters with dimensional discrepancies that trigger air loss and higher energy consumption, our product delivers a 100% perfect fit.

2. High-Efficiency Filtration to Protect Main Unit & Extend Service Life

Crafted with imported wood pulp fiber media, this filter achieves a 5μm filtration accuracy that traps 99.9% of dust, oil mist and metal particulate contaminants. It prevents impurities from entering the compressor main unit and abrading rotors, extending the overall service life of your air compressor by over 30% and lowering the risk of unexpected downtime.

3. Doubled Service Life, Reduced Maintenance Costs

Under official test operating conditions, the filter delivers a service life of 1,500 working hours - twice that of standard generic filters. Based on an annual runtime of 4,000 hours, it cuts filter replacement cycles by 3 times each year, saving more than $1,200 combined on filter procurement and labor replacement fees to drastically slash your operational maintenance expenses.

4. Easy & Time-Saving Installation

Equipped with a standard snap-on structure, it can be fully replaced within 1 minute without extra tools. We provide free graphic guides and installation videos, plus a dedicated technical support team ready to resolve any installation inquiries at any time.

🛡 100% Authenticity Promise
Authorized official distributor of Sullair. All filters are supplied directly from the original manufacturer. Each product supports anti-counterfeit code verification on the official website. We offer a compensation guarantee: pay ten times the value for any counterfeit item.

📄 Authoritative Certifications
Certified under the ISO9001 quality management system. SGS test reports are available to verify filtration efficiency, fully meeting industrial-grade application standards.

⭐ Verified Customer Testimonials
We supply genuine spare parts to over 2,000 factories and air compressor service providers worldwide, with a customer repeat purchase rate of 92%.

📦 Comprehensive After-Sales Support

1. 12-month quality warranty: Free replacement for any non-artificial damage.
2. 30-day hassle-free return & exchange service.
3. Trackable global logistics with delivery within 7–15 working days.
4. Free professional technical guidance for installation and routine maintenance.

Q: Is 02250155-691 air filter genuine original?
A: Yes, all our Sullair 02250155-691 air filters are 100% genuine OEM parts sourced directly from Sullair official channel, with independent anti-counterfeiting code for verification.

Q: What air compressor models is 02250155-691 compatible with?
A: This filter is fully compatible with Sullair LS12/LS15/LS20/LS25/LS30/LS40/LS50 series rotary screw air compressors. If you are not sure about your model, contact us with your compressor serial number for free compatibility check.

Q: How long is the service life of 02250155-691 air filter?
A: Under normal working conditions (dust concentration ≤ 50mg/m³), the service life is 1500 hours or 6 months. If your working environment has high dust concentration, we recommend replacing it every 3 months to avoid compressor damage.

Q: Do you offer technical support for installation?
A: Yes, we provide free installation tutorial video, graphic guide and 24/7 technical support. If you have any problem during installation, our engineers will help you solve it online.

Q: Can you provide a free sample for testing?
A: Yes, we can provide free samples for bulk buyers for quality testing. Contact us with your company information and purchase quantity to apply for a sample.

Need a quote for bulk purchase? Or want to check compatibility with your compressor?

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Or email us at: infor@aircompressorglobal.com | WhatsApp:  +86-18992995984

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