Extend the life of your primary air purifier filter with the Habitat 280a(e) Mesh Pre-Filter. This genuine replacement part is crafted from durable nylon mesh with a sturdy frame to capture larger particles like pet hair and dust before they reach the main filter. Measuring approximately 10.5" L x 1.1" x 12" H, it’s designed to fit perfectly in the Habitat 280a(e) unit. Easy to remove and clean, it helps your purifier operate more efficiently and consistently.