The products I needed were easy to find on their web site and arrived on time. We are enjoying our grill almost every evening again!
Pad (hobbs) - top - for: ad/as150/15012w
Pad (hobbs) - top - for: ad/as150/15012w & sad/sas150/15012w (7 x 48 1/4) sold individually
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.