filter addition for garden hose water
mine doesnt have SS (304/316) stamp on the side like most SS valves have.
Just to be sure, these are the ones I've bought
http://cgi.ebay.com/Lot-5-1-2-Stainless-Steel-Ball-Valves-/250683356476?pt=LH_DefaultDomain_0
they work well for me too, still I wish they were stainless as written in the add.