Our Purrified Air replacement filter cartridges come in a sealed bag for long-term storage.
Filter media cartridge contains 2.2 pounds (one kilogram) of a proprietary blend of activated carbon, zeolite, catechin, and negative ion ceramic balls, plus a filter pad to capture kicked up litter dust and pet dander.
$29.99 for one.
Or,
Save $10.00 and get two for $49.98
Save $12.00 and get three for $77.97
Save$15.00 and get four for $104.96
Free shipping in United States.