Foam gasket seal for high performance filtration directs air through the filter and keeps air from escaping around the sides.
Recommended to replace every six (6) months for maximum efficiency, or more often in harsh environments.
Packing May Vary!!
This is not a Therapure / Envion product. The Therapure / Envion brand name and logo are the registered trademarks of their respective owners. Any use of the Therapure / Envion brand name or model designations for this product are made solely for purposes of demonstrating compatibility!