Skip to navigation
E/R — Pipe Section

How to Specify

Using tables from the National Fuel Gas Code or our Sizing & Application Guide, determine the diameter of venting required. The Sizing & Application Guide also offers tips on good design including multi-appliance system sizing and design. The System Design and Installation Guide is an additional resource.

Amerivent FAQs

E/R — Pipe Section

AmeriVent pipe and fittings are lightweight and feature rugged, double-wall construction of corrosion resistant galvanized steel and aluminum. Ends have a snap-lock coupling.

Sizes: 3", 4", 5", 6", 7", 8" Lengths: 6", 12", 18", 24", 3', 4' (except 8" size), 5'

Available sizes (inches)

ModelSizeIDOD
3E *3"3"3 1/2"
4E *4"4"4 1/2"
5E *5"5"5 1/2"
6E *6"6"6 1/2"
7R *7"7"8"
8R *8"8"9"
9R *9"9"10"
10R *10"10"11"
12R *12"12"13"

*Add length to complete Model No.

Sizes: 9", 10", 12", 14", 16", 18", 20" 22", 24", 26", 28", 30" Lengths: 12", 18", 24", 3'

Available sizes (inches)

ModelSizeIDOD
14R *14"14"15"
16R *16"16"17"
18R *18"18"19"
20R *20"20"21"
22R *22"22"23"
24R *24"24"25"
26R *26"26"27"
28R *28"28"29"
30R *30"30"31"

*Add length to complete Model No.

Note: AmeriVent snap-lock joints overlap. To calculate height, deduct 1" for each joint.