This Mack MR, RD, R, DM, RB, RS Cab Fresh Filter fastens to the air intake of your heater and air conditioning systems to defend against clogging of your heater and air conditioning cores. These premium quality truck filters alleviate 97% of all diesel soot, dust, and dirt. Further, it diminishes odor close to 76%. These truck filters are hardy, which means you can wash your truck while not having to take themout beforehand. The normal life of a truck filter is 6 months. Enjoy very simple installment, with no drilling required.

Black full filter. Fits Mack MR, RD, R, DM, RB, RS models 1973 and newer.

Sold individually.

Replacement filter available, item 19539.