Rinnai® - 21 in, Condensing Horizontal Vent Termination, 3x5 Concentric Kit with elbow and wall plates

Approved Vendors - DWV Street 22.5 deg Elbow, 3 in, Spigot x Hub, ABS

Approved Vendors - 10 x 6 x 6 in 90 deg Long Side Register Boot no PG with 6 in Extension Sealed, 30 ga

Approved Vendors - DWV Street 22.5 deg Elbow, 1-1/2 in, Spigot x Hub, ABS

Approved Vendors - DWV Street 22.5 deg Elbow, 2 in, Spigot x Hub, ABS

Approved Vendors - DWV Street 22.5 deg Elbow, 4 in, Spigot x Hub, ABS