I ordered parts for my electric smoker and they came promptly. The parts even had instructions on how to change them.
Blower wheel for: ecr5200/6600/7200 (18"
Blower wheel for: n55s, n66d, ck55s-66d, pcrs/pcrd66-86 & ecr5000/6600/7200 (18 x 16 x 1) - limited stock
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.