They were very helpful in assuring me the part I needed and was about to order was indeed the right one. Thanks for great customer service!
Screw for back louver (need qty 4) for:
Screw for back louver (need qty 4) for: wpl44/wpl44np/mcp44/mcp59
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.