Product review (4 stars): factory recommend and decently priced
I bought one of these months ago and it worked great. I just now purchased 3 of them so I don't have to wait for them to be delivered next time the filter needs to be replaced. giving it 4 stars because when I bought these 3 it was cheaper to by a 1 pack 3 times rather than just buying one 3pack. Why would you make it more expensive to buy a 3 pack than to buy three 1 packs is beyond me.