Bosch C3900WS - Workshop Cabin Air Filters

General Description

Bosch Workshop Cabin Air Filters are specifically engineered for the professional installer dedicated to helping customers breathe cleaner air. Bosch Workshop Cabin Filters offer an 80%* efficiency rate at 3 microns or greater in capturing dirt, dust and other environmental contaminants from entering the heating and air vents of a vehicle.

Key Features

• Bosch engineered cabin air filters fit 90% of the cars on the road in North America today that come equipped with a cabin filter
• Carbon Cabin filters that are offered are Charcoal lined filters that provide deodorizing agents
• Carbon and non-carbon offering
• 80% efficiency in capturing dirt, dust and other environmental contaminants
• The best defense against microscopic particulates from entering the vehicle’s cabin

Product Description

Activated Charcoal Cabin Air Filter

Application Summary

BMW, 2011-2004

Mold-resistant multi-layer media maximizes performance and durability; 1st Layer - Non-woven pre-filter layer captures larger contaminant particles; 2nd Layer - Electrostatically charged microfiber layer attracts and holds elusive smaller particles; 3rd & 4th Layers - Non-woven cover layers adds stability to protect the microfiber layer from damage and acts as an additional barrier to harmful contaminants; 5th Layer - Activated charcoal layer absorbs toxic and foul-smelling gases such as ozone, nitrogen oxide, sulfur dioxide and hydrocarbons; More pleats provide greater surface area for higher filtration capacity; Foam perimeter gasket (where specified by OE) prevents harmful particles from bypassing the filter media; Injection-molded frame (where specified by OE) adds stability for peak performance and long service life