22, UL Fire Rating UL10B, UL10C.Door Sweep, Flange Material Aluminum, Flange Height 3/32 in, Insert Size 5/8 in, Projection 1/4 in, Insert Material Nylon Brush, Insert Color Black, Standards ANSI/BHMA A156.
21, Yes, UL Fire Rating UL10B, UL10C.Saddle Threshold, Surface Type Fluted Top, Dark Bronze Finish, Width 6 in, Height 1/2 in, Length 36 in, Fits Door Width 36 in, Material Aluminum, Standards ANSI/BHMA A156.
Wye, Cast Iron, Black Asphalt, Gray Cast Iron, Class 0 psi, 5 in, Female, Socket, 5 1/4 in, 5 in, Female, Socket, 6 1/4 in, 5 in, Female, Socket, 6 1/4 in, 0 psi Maximum Operating Pressure.
Female Tee, Cast Iron, Black Asphalt, Gray Cast Iron, Class 0 psi, 3 in, Female, Socket, 3 3/8 in, 3 in, Female, Socket, 3 3/8 in, 3 in, Female, Socket, 3 3/8 in, 0 psi Maximum Operating Pressure.