2 Coaxial Elbow 2 Inner Diameter 4 Outer Diameter

Price: $49.00 per pcs

Availability: Available to order

Description

A 90 degree coaxial elbow, 2" inner and 4" outer diameter. A coaxial flue takes exhaust out through the inner pipe and draws combustion air in through the outer, so one penetration serves both. A 90 degree turn costs considerably more flue resistance than a 45, and every bend counts against the appliance's permitted equivalent length - check the venting tables rather than routing for convenience.