Danfoss Oil Nozzle 0.55 x 45 Deg H030H4910 Danfoss 3 Port 22mm Valve Body HSV3087N659900 RND-033 Continental 1m Standard Straightbayonet Hose CHBAY1000 Cont 1/2in x 1000mm Long MicropointAng This section varies in shape and size that collectively create a kit that can be used to replace or service an entire section or piece of a boiler.