Product review (5 stars): Stock Up Now
I buy these in packages of 3 regularly. When the I put in the last one from the current batch I order a package of 3. That way I always have the filter when I need it. I like the price and since I am in no hurry to receive them I have them ship regular mail which is still free but takes longer. In return I get a $1 credit on Amazon Video. These are the best quality and are exactly what you would get at a Home Depot or Lowe's if not better. Stock up now.