![Duct Plenums](https://d2yn8sruhmqjt4.cloudfront.net/userfiles/images/inriver/original/173707_sna99u202047.jpg)
146 items
-
SNA99U202647 MFG #: 99U202647
- Finish: Galvanized
- Length: 20 in
- Material: Steel
-
- Finish: Galvanized
- Length: 20 in
- Material: Steel
-
SNA99U2046S MFG #: 99U2046S
- Finish: Galvanized
- Length: 20 in
- Material: Steel
-
- Finish: Galvanized
- Length: 20 in
- Material: Steel
-
SNA99U212148 MFG #: 99U212148
- Finish: Galvanized
- Length: 21 in
- Material: Steel
-
SNA99U2134S MFG #: 99U2134S
- Finish: Galvanized
- Length: 21 in
- Material: Steel
-
- Finish: Galvanized
- Length: 21 in
- Material: Steel
-
- Finish: Galvanized
- Length: 21 in
- Material: Steel
-
SNA99U222235 MFG #: 99U222235
- Finish: Galvanized
- Length: 22 in
- Material: Steel