Keep your air purifier running smoothly with this pack of three Whirlpool 8171434K pre-filters. Designed to fit most Whirlpool air purifiers, these flat panel filters are made with high-quality carbon filter media that helps to remove pollen, dust, and other airborne particles.

Each filter has a lifespan of three months, and the pack includes three filters, so you can keep your air purifier running for a full year with just one purchase. These filters are easy to install and are an essential part of maintaining the performance of your air purifier.