4" x 2-1/2" Copper Reducer Coupling Reducer Couplings size:_ 3/4" x 1/2" material:

size:_   3/4" x 1/2" material:   Steel Use:   Steam Thread Type:   Female & Male

material:    Copper connection:    One Sweat

One Threaded Thread Type:    Female Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

material:   Black Malleable Iron connection:   Threaded Thread Type:   Female

1 Air Eliminators at the end of the short main or the main running to the warm side of the building

4" x 2-1/2" Copper Reducer Coupling Reducer Couplings size:_ 3/4" x 1/2" material:material: Copper connection: Sweat Features: Made in the USA Lightweight and Strong IAPMO approved ANSI approved