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EAL/RAL — Adjustable 90° Elbow

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

EAL/RAL — Adjustable 90° Elbow

The adjustable 90° elbow is constructed of four sections for smoother bends and less resistance. The elbow adjusts from 0° to 90° easily in order to clear rafters or ceiling joists.AV_EAL_TBGV line art adjustable 90-degree L

Available sizes (inches)

ModelSizeABCD
3EAL3"5"5 1/4"1 1/2"8"
4EAL4"5"5 1/2"1 1/2"8 3/4"
5EAL5"5 1/2"6"2 1/4"9 1/4"
6EAL6"6 1/2"7"2 1/2"10 1/4"
7RAL7"7 3/4"8"3"12 1/4"
8RAL 8"8 3/4"9"3 1/3"13"