The best part was that I found what I needed with very little effort. The fact that it was delivered when I needed it was icing on the cake.
Pad (aspen) for: n28w (built @ essick) &
Pad (aspen) for: n28w (built @ essick) & wm40 also - side - for: wc/wm42/43/47/45/49 (22 x 33 1/2) sold individually - 3005
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.