Hardware Made Easy!
Various
4" x 4" clay pipe flexible coupling with 2 stainless steel clamps.
Nibco 45° Fitting Elbow Wrot Copper Ftg x C
World Wide Sourcing Galvanized Pipe Nipple
Master Plumber Toilet Tank Lever
Nibco Union C x C - Wrot Copper
Frost King Tubular Foam Pipe Insulation