Navien NPN Installation & Operation Manual page 40

Concentric Sidewall Termination Kit
11-1/2" (292mm) Length 21" (533mm) Length
Navien Part #GXXX001891 Navien Part #GXXX001892
UPC #884954220925 UPC #884954220932
* Includes: One Sidewall Termination, One 90° Elbow, Two Wall Plates
Replacement Gasket
Blue Silicone Black EPDM
Navien Part #GXXX001898 Navien Part #GXXX001899
UPC #884954221007
UPC #884954220994
Metal Wall Strap Condensate Trap
6 Straps per Box
Navien Part #GXXX001902 Navien Part #GXXX001952
UPC #884954221038 UPC #884954228150
Vent Pipe Extention
10" (254mm) Length 39" (533mm) Length
Navien Part #GXXX001896 Navien Part #GXXX001897
UPC #884954220970 UPC #884954220987
Concentric Roof Termination
18" Length Ø5" Flat Roof Flashing
Navien Part #GXXX001893 Navien Part #GXXX001900
UPC #884954220949 UPC #884954221014
Concentric Elbow
45° Elbow 90° Elbow
Navien Part #GXXX001894 Navien Part #GXXX001895
UPC #884954220956
UPC #884954220963
Ø5" Adjustable Roof Flashing
Navien Part #GXXX001901
UPC #884954221021
Installing the Water Heater 39