This is a single, unused washing machine filter. I purchased a set of two, but only used one. - Model: LF-M01-2P - Quantity: 1 - Part Code: M10-G53-128 - Brand: ELPA Thank you for looking. I purchased a set of two, but since I used one, I am selling the remaining unused one. As you can see in the photos, I have taken one filter out of the bag. Please be aware of this. It has been stored unused, but the bag has been opened. Please consider purchasing if you understand this condition.