● ActiveHVHZ approvedLast checked Oct 21, 2026
GAF Cobra Exhaust Vent
Florida product approval and Miami-Dade NOA.
Check: Over asphalt shingle roofs only. HVHZ approval is from the Miami-Dade NOA; the FL approval listed is the statewide (non-HVHZ) one.
FL #FL6267-R20
Miami-Dade NOA23-1023.05
NOA expires11/09/2028In 25 months
Approval details
- Manufacturer
- GAF · 1 Campus Drive, Parsippany, NJ 07054
- Category
- Roofing · Ridge vent
- Approved in HVHZ
- Yes
- Max mean roof height
- 33 ft
- Code version
- Florida Building Code 2023
- FL approved
- 12/09/2025
- NOA approved
- 11/22/2023 · replaces NOA 19-0123.05
Official documents
Verify on floridabuilding.org ↗Quick answers
What is the FL number for GAF Cobra Exhaust Vent?
FL6267 (HVHZ). The Miami-Dade NOA is 23-1023.05.
Is GAF Cobra Exhaust Vent approved in the HVHZ?
Yes, up to a 33 ft mean roof height. The NOA expires 11/09/2028.
Public record. Always verify on the official source before you permit.