3/4" pipe plug.
5/16" x 3/4" hex bolt and nut.
Hex nut, 3/8" zp (2 needed).
Lock washer, 3/8" zp (2 needed).
Carriage bolt, 3/8" x 1-1/4" zp (2 needed)
Carriage bolt 3/8" x 2-3/4" zp (2 needed).
Diffuser gasket.
Difruser cover.
Hinge pin with nut assembly.
Carriage bolt assembly (includes items 3 and 4).
Post bracket.
Diffuser assembly (includes items 16-18).
NS99 button conversion kit converts 1" to 1/2".
Nose plate. discontinued
Spring.
Valve gasket.
valve assy. (ns99)
Valve stem.
Valve seat plug.
Diffuser cover gasket.