- Master Flow 4″ Goose Neck Vent Roof Cap In Black
- Made Of Zinc-Coated Galvanized Steel
- Designed for 4 in. Round ducts
- Ideal for pitched roofs and being used for attic ventilation or to cover exhaust pipes extending through roofs
- Seal seams with code approved mastic, sealant or duct tape
- Install using appropriate roofing nails (not included)
- Heavy-duty screen helps protect against small animals from entering
- Ample flashing for added leak protection
- Black finish helps blend into rooftops
- Always seal flashing with approved roof sealant
- Mfg #GNV4BL
| Make & Model | |
|---|---|
| Brand | Master Flow |
| Country of Origin | USA |
| UNSPSC | 40141900 |
| UPC | 050206005491 |
| UPC Code | 50206005491 |
| Specifications | |
|---|---|
| Package Quantity | 1 |
| Certifications & Standards | |
|---|---|
| AbilityOne | |
| ADA Approved | |
| GSA Approved | |
| Made in the USA | |
| TAA/BAA Compliant | |
| UL Listed | |
| HazMat | |
|---|---|
| Hazardous | |
| Packaging Dimensions | |
|---|---|
| Height | 6.400 |
| Length | 10.950 |
| Size Measure | IN |
| Weight | 1.150 |
| Weight Measure | LB |
| Width | 8.950 |






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