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Cor-A-Vent S400 Soffit Strip Vent Black Polypropylene 24 Pieces of 4 ft.
Regular price $104.75Orders start at $399 — combine any items to reach the minimum. Learn more
Cor-A-Vent S400 Soffit Strip Vent Black Polypropylene 24 Pieces of 4 ft.
The Coravent S400 soffit strip vent is a black polypropylene intake vent strip, supplied in a box of 24 pieces, each 4 ft. long, for soffit and eave intake ventilation. Install strips along the soffit with matching intake netting to balance attic airflow against your exhaust vents.
Key Features:
- Soffit intake vent: Strip vent designed for soffit and eave intake applications.
- Black polypropylene: Made of polypropylene in black.
- 4 ft. strips: Each strip is 4 ft. long for fast, continuous coverage.
- Box of 24: Sold in a box containing 24 vent strips.
- Discrete profile: Strip format blends into the soffit line.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Cor-A-Vent |
| Sell unit | 1 box of 24 strips, 4 ft. each |
| Product line | Coravent S400 |
| Material | Polypropylene |
| Color / finish | Black |
| Length | 4 ft. per piece |
| Pack quantity | 24 pieces per box |
| Product type | Soffit and eave intake vent strip |
| Available colors | Black |
| Intended use | Soffit and eave intake ventilation |
Coverage & How Much You Need:
One box contains 24 strips at 4 ft. each, roughly 96 linear ft. of vent strip before accounting for butt joints; plan strip spacing to meet the attic's required intake net free area.
Fit and Compatibility:
Use with Coravent's ventilation products and compatible soffit assemblies; exhaust vents are sold separately. Confirm fastener type for the substrate.
Frequently Asked Questions (FAQ):
Q: What is in the box?
A: The box includes 24 black S400 vent strips, each 4 ft. long.
Q: How much coverage does one box give?
A: Twenty-four 4 ft. strips equal about 96 linear ft. of strip, before any butt joints or spacing.
Q: What is it made of?
A: Polypropylene, in black.
Q: Where is it installed?
A: Along the soffit or eave to provide intake ventilation into the attic.
Q: Do I still need exhaust vents?
A: Yes, intake vents like the S400 work with exhaust vents to create balanced attic airflow; exhaust vents are sold separately.
Q: How is it attached?
A: Fasten to the soffit substrate with appropriate fasteners; the sources do not specify a particular fastener.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Strip intake vents like the S400 are a quick retrofit over solid soffit or where manufactured soffit panels do not provide enough intake area. Lay strips so the required intake NFA per foot is met and keep them clear of insulation blocking; add baffles where insulation could choke the intake path. Black is the most common color choice to hide the strip against dark soffits.
Use ladder and fall protection safe practices when working at eaves and soffits.
Get the Coravent S400 Soffit Strip Vent for dependable attic intake ventilation.
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