Ryco Cabin Air Filter RCA269P Ultra-Ceramic-Plus They should be changed whenever

They should be changed whenever the pads are replaced or when the vehicle�s warning light indicates

The thermo fan switch must be compatible with the vehicle engine management system

It also comes ready to install with no cleaning required

3 micron or greater in size that can penetrate deeper into the respiratory system

Ryco Cabin Air Filter RCA269P Ultra-Ceramic-Plus They should be changed wheneverRyco Cabin Air Filters deliver an improved cleaner breathing environment for vehicle passengers. Features and Benefits Reduce the amount of harmful contaminants entering the vehicle via the heating ventilation and air conditioning (HVAC) system. Reduces respirable particles that lead to respiratory problems, headaches, nausea and fatigue. Allergy protection for vehicle occupants from allergy causing particles such as pollens, fungus spores, dirt and