Approved Vendors - Right & Left Coupling, 1 in, FNPT, 150 lb, Malleable Iron, Galvanized

Approved Vendors - Right & Left Coupling, 2-1/2 in, FNPT, 150 lb, Malleable Iron, Galvanized

Approved Vendors - Right & Left Coupling, 1/2 in, FNPT, 150 lb, Malleable Iron, Galvanized

Approved Vendors - Right & Left Coupling, 3 in, FNPT, 150 lb, Malleable Iron, Galvanized

Approved Vendors - Right & Left Coupling, 1-1/2 in, FNPT, 150 lb, Malleable Iron, Galvanized

Approved Vendors - Right & Left Coupling, 2 in, FNPT, 150 lb, Malleable Iron, Black

Approved Vendors - Right & Left Coupling, 4 in, FNPT, 150 lb, Malleable Iron, Galvanized

Approved Vendors - Right & Left Coupling, 3/4 in, FNPT, 150 lb, Malleable Iron, Galvanized

Approved Vendors - Right & Left Coupling, 1-1/4 in, FNPT, 150 lb, Malleable Iron, Galvanized

Approved Vendors - Right & Left Coupling, 1 in, FNPT, 150 lb, Malleable Iron, Black