I'd have to say that this is possibly one of the best wine making supply catalogs I've ever seen!   It has almost everything you need, as well as full explanation as to what it is, how it's used, and why.    This catalog is very helpful to have on hand.  Be sure to email Olin to have him put you on the mailing list.

Be sure to check out their 2005 Wine Equipment Sale.
For the past few years we have been using the equipment we sell. Between the owners and employees at MoreWine! we make a few hundred gallons a year using all types of techniques and equipment. We have a mini-wine lab where we can perform accurate testing and analysis. We have the ability to modify equipment in house and we do that when necessary to improve the performance of a particular piece of equipment. We have a full time stainless TIG welder in our fabrication shop that can weld fittings on to any of the stainless tanks we sell. We have wine specialists on staff, Tristan Johnson and Olin Schultz, that are available to assist you through email and by return phone call. With our combined knowledge, selection, service, and warranties we think you will find this the best overall deal in the industry. In the pre-order sale equipment will ship out to in early August, in time for this year’s wine season.

Wine, Wine  & More Wine has an incredible catalog and online site where you can purchase:

Wine, Wine & More Wine has pretty much everything you need.