Introducing the new Hydro-Logic fittings kit! An assembly of our most common fittings for the Stealth, Evolution-RO1000, Small Boy, Tall Boy and Big Boy in one convenient package. The sturdy case keeps your Hydro-Logic fittings organized, labeled and easy to find. Stores: give your customers the best service by offering the items they need most and often at a moment's notice. 65 total pieces of 20 unique fitting types.