12 pack Rheem. FPR 4 MERV 8 Basic Household Pleated Air Filters, 20x20x1, 14x20x1, 14x25x1, $19.97, free shipping, Home Depot

Home Depot has 12 pack Rheem 20 in. x 20 in. x 1 in. FPR 4 Basic Household Pleated Air Filter for $19.97. Shipping is free.
20 X 20 X 1
https://www.homedepot.com/p/Rheem…/203225779
14 x 25 x 1
https://www.homedepot.com/p/Rheem…/203225751
14 x 24 x 1
https://www.homedepot.com/p/Rheem…/203225750
14 x 20 x 1
https://www.homedepot.com/p/Rheem…/203225749