Bosch P3950WS Workshop Cabin Air Filter

The Bosch P3950WS Workshop Cabin Air Filter is engineered to provide cleaner, fresher air inside your vehicle by filtering out contaminants before they enter the heating, ventilation, and air conditioning (HVAC) system. This particulate filter features advanced multi-layer filtration technology designed to capture harmful environmental particles and improve interior air quality.

Key Features:

• 99% filtration efficiency at 3 microns or greater for superior particle capture
• Multi-layer media construction with non-woven pre-filter layer to trap larger particles
• Electrostatically charged microfiber layer attracts and holds smaller elusive particles
• Non-woven cover layers provide structural stability and additional protection
• High pleat count design offers greater surface area for enhanced filtration capacity
• Includes foam perimeter gasket or rigid frame where specified by OE requirements
• Filters dust, pollen, dirt, and other airborne contaminants

Bosch Workshop Cabin Air Filters are precision-engineered to meet or exceed OEM specifications, ensuring proper fit and reliable performance. Regular replacement helps maintain optimal airflow through your HVAC system and protects you and your passengers from breathing contaminated air. Bosch recommends inspecting cabin air filters at least once a year and following manufacturer-specified replacement intervals for best results.