The brass brushes are important if you have a stainless steel or porcelain grill. Brass is a softer metal and won’t scratch the surface, helping to keep your grill looking great. If you own a grill with stainless steel or porcelain coated grates, we recommend you stick with the brass brushes for the best results.
I purchased the stainless steel brushes for my cast iron grates. Works as advertised.
The grill bot works great charge it up ,put in grill turn it on and close it up. It works great and cleans better than I expected. So much easier tha spraying and scribing.
Ordered for our grillbot. Easy to put on/take off. So glad they thought to make these. Friend said they last a long time!
I love my grillbot and the new replacement brushes are great!
cleans very well.