Filter Cleaning vs. Replacement
Before you buy a new filter, see if cleaning is the smarter option.
What Is DPF Cleaning?
Professional DPF cleaning removes accumulated ash and soot using pneumatic pulse cleaning and thermal bake-out. A properly cleaned filter can restore to 90–98% of original flow efficiency.
When to Clean vs. Replace
Consider cleaning when the substrate is structurally intact and ash loading is below 70%.
Replace when the substrate shows cracks, has been cleaned 3+ times, or repeated cleaning fails to restore performance.
Our Partner: Len's Clean Air Inc.
DPF Global's sister company, Len's Clean Air, specializes in professional DPF and DOC cleaning for commercial fleets. Serving Canada since 1999.
Frequently Asked Questions
What Is DPF Cleaning?
Professional DPF cleaning removes accumulated ash and soot using pneumatic pulse cleaning and thermal bake-out. A properly cleaned filter can restore to 90–98% of original flow efficiency.
When should I clean my DPF or DOC filter instead of replacing it?
Consider cleaning when the substrate is structurally intact and ash loading is below 70%.
When should I replace my filter instead of cleaning it?
Replace when the substrate shows cracks, has been cleaned 3+ times, or repeated cleaning fails to restore performance.
Who performs the filter cleaning service?
DPF Global's sister company, Len's Clean Air, specializes in professional DPF and DOC cleaning for commercial fleets. Serving Canada since 1999.