The product was easy to find on their website and it was what they said it was. The item shipped to me in a reasonable amount of time.
Blower cut off plate for: ada/asa/aua50/
Blower cut off plate for: ada/asa/aua50/5012/51/5112
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.