Not sure if it’s high performance / this is just a cloth filter that can be washed by hand, air dried and reused.
I would definitely get the 3 pack as it’s a better deal.
You may need to go to the internet at Homedepot.com. Usually the stores do not stock them. That the way I get them.
you need to go to Homedepot.com and order them on the internet. That is the way I get them. Most stores do not stock them.