Description
NovaVent Z-Vent Z-Flex 4 inch Storm Collar Top Support is vertical through the roof venting to make a weather seal and has adjustable roof flashing. It is designed for when cool flue gases are vented under pressure such as boilers and gas, oil and water heaters.
Specifications
- BrandNovaVent
- Material ColorSilver
- Product TypeRigid, Single-Wall
- Venting StyleSingle-Wall SS
- Venting TypeSupports
- ManufacturerFlexmaster Canada
- Pipe or Fitting TypeStorm Collars
- Depth (In.)3
- Diameter (In.)4
- Height (In.)8
- MaterialStainless Steel
- Width (In.)8

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