Master Flash 14 in. x 14 in. Vent Pipe Roof Flashing with 5-1/2 in. - 11-1/2 in. Adjustable Diameter - Super Arbor

Ecco Manufacturing

Ecco Manufacturing 8" B-Vent Roof Flashing, Model GB8

$35.73

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Out of stock — available on backorder

SKU 1621109387

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Details

8-inch B-Vent Roof Flashing

Durable roof flashing designed for 8-inch Type B gas vent systems, providing a weather-resistant seal around vent penetrations. Built for metal roofing applications and listed to major safety standards for dependable performance.


Key Features:

  • Type B Gas Vent Compatibility: Sized for 8-inch vents to ensure a secure, proper fit
  • Weather-Resistant Seal: Helps prevent water intrusion around roof penetrations
  • Metal Roofing Ready: Engineered for use in metal roofing applications
  • Safety Compliance: Meets ANSI Z223.1/NFPA 54, NFPA 211, CAN/CGA-B149.1/.2 and UL Listed standards
  • Lightweight Construction: Approx. 3 lb for easy handling during installation

Specifications Table:

Specification Details
Vent Size 8 in
Application Metal Roofing; Type B gas vent systems
Standards ANSI Z223.1 (NFPA 54); NFPA 211; CAN/CGA-B149.1; CAN/CGA-B149.2; UL Listed
Manufacturer Number GB8
Item Weight 3 lb
Product Number EMFBVNTFLS8

Frequently Asked Questions (FAQ):

Q: What vent size is this flashing compatible with?
A: It is designed for 8-inch Type B gas vent systems.


Q: Is it suitable for metal roofs?
A: Yes, it is specified for metal roofing applications.


Q: What safety standards does it meet?
A: ANSI Z223.1 (NFPA 54), NFPA 211, CAN/CGA-B149.1, CAN/CGA-B149.2, and it is UL Listed.


Q: How much does the product weigh?
A: Approximately 3 pounds.


Q: Is this installed as part of a complete B-vent system?
A: Yes, use it with compatible B-vent components per manufacturer guidelines.


Sleek Utility for Venting with Confidence

This roof flashing offers a clean, purposeful silhouette that sits neatly on the roofline, elevating functional details with polished simplicity. Its metal construction and precise fit create a crisp finish around vent penetrations. Pair with coordinated B‑vent components for a cohesive, professional look that complements modern exteriors. A subtle yet essential piece, it brings refined practicality to premium builds.


Choose this 8-inch B‑Vent roof flashing for a secure, code-compliant seal that simplifies your next installation.

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