PERFECT AIRE - Perfect Aire 18.75 in. H X 6 in. W Rectangular Carbon Pre-Filter 1813 this steel sheet provides excellent

this steel sheet provides excellent strength and reliability

each providing the nutritional equivalent of a ¼ teaspoon of oil

This versatile black polyethylene sheeting provides a robust solution for a variety of applications

providing ample surface area for effective drying

PERFECT AIRE - Perfect Aire 18.75 in. H X 6 in. W Rectangular Carbon Pre-Filter 1813 this steel sheet provides excellentMaintain optimal performance of your Perfect Aire 1PAPUV27 Air Purifier with this 4 pack of Activated Carbon pre filters. These pre filters effectively reduce odors from pets, smoking, and cooking, keeping your air fresh and clean. Designed for easy replacement, they extend the life of your air purifiers main filter. For best results, replace the pre filter every three months to ensure continuous, efficient air purification.