If you buy here and do not live in Washington State, you will not have to pay any sales tax.
Our Purrified Air replacement filter cartridges come in a sealed vacuum bag for long-term storage.
Filter media cartridge contains 2.2 pounds (one kilogram / 35.2 ounces) 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.
In April 2022 we introduced a new "tackifide" filter pad treatment which captures more dust and dander, and also provides a more potent catechin phase. We borrowed this technology from the furnace filter industry. Furnace filters with an application of a tacky coating capture more dust, dander and other particulates.
We know our filter media refills are not cheap. Here is a way to get double the value out of them. Turns out the primary ingredients of our filter media packs -- activated carbon and zeolite -- are excellent soil enhancers for plants. Both absorb excess water and slowly releases it as the plant requires, preventing root rot. Zeolite takes the ammonia in cat urine and turns it into nitrogen-based plant food. Activated carbon rids soil of impurities, repels insects, and prevents mold and odors. To apply, cut open used media packs, and mix into soil at a rate of about one part filter media to 10-20 parts soil. That’s roughly one cup per medium size flower pot or two cups per cubic foot of soil in the garden.
$39.99 for one.
Or,
Save 10% ($8.00) and get two for 71.98.
Save 12% ($14.40) and get three for $105.57.
Save 15% ($23.99) and get four for $135.97.
Free shipping in United States.