| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | AMERICAN METAL PRODUCTS CO | AME 4ESC | AMERI-VENT 4ESC B-VENT STORM COLLAR - 4" |
| | AMERICAN METAL PRODUCTS CO | AME 6ESC | AMERI-VENT 6ESC B-VENT STORM COLLAR - 6" |
| | AMERICAN METAL PRODUCTS CO | AME 3ESC | AMERI-VENT 3ESC B-VENT STORM COLLAR - 3" |
| | AMERICAN METAL PRODUCTS CO | AME 5ESC | AMERI-VENT 5ESC B-VENT STORM COLLAR - 5" |
| | Watts Regulator Company | WAT 0841020 | 3/4 SVS-3 |
| | AMERICAN METAL PRODUCTS CO | AME 802169 | 12TLCAWS |
| | Watts Regulator Company | WAT 0841015 | 1/4 SVS-2 |
| Type | Non-Adjustable |
