The list is an Excel spread sheet named Brew_Parts_Order.xls
that I have illustrated as a picture. The picture is too small to read - BUT - if you click on the image you can download the spread sheet. You can open it and/or save it on your system.
The sheet is protected so that you can navigate it easily. (It is not security code protected so that you can make changes to the content if you so choose) While it is protected you can change the quantity of any item you wish to add or remove. Just use the TAB key to navigate. Columns Vendor
are clickable. When you click on them, they will bring you to the vendors site or to the specific item listed.
BTW, you must save the spread sheet on your system if you want to keep any changes. You cannot modify my master copy.
The second page of the sheet contains the illustrations of GFCI protection for a system using a HomeDepot - GE 50A Spa Panel.
I hope all of this helps you.
Wishing you the best,