SKU: 97767732247

Ecco Manufacturing 4 in. B-Vent Roof Flashing

Sale price$52.75 Regular price$58.61
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Ecco Manufacturing 4 in. B-Vent Roof Flashing4" B Vent Roof Flashing Durable roof flashing designed for 4 inch Type B gas vent systems. Engineered for weather resistant protection at the roof penetration, supporting safe venting performance on residential or light commercial installations. Key Features: Sized for 4 in. Type B Vent: Fits standard 4 inch B vent systems for reliable roof penetration sealing Weather Resistant Protection: Helps shed water and defend against leaks at the vent exit

4" B-Vent Roof Flashing

Durable roof flashing designed for 4-inch Type B gas vent systems. Engineered for weather-resistant protection at the roof penetration, supporting safe venting performance on residential or light commercial installations.


Key Features:

  • Sized for 4 in. Type B Vent: Fits standard 4-inch B-vent systems for reliable roof penetration sealing
  • Weather-Resistant Protection: Helps shed water and defend against leaks at the vent exit point
  • Compatible with Gas Appliances: Suited for approved Type B gas vent applications
  • Quality Construction: Metal roofing component built for long-term exterior use
  • Standards Ready: Part of a system listed to ANSI Z223.1/NFPA 54, NFPA 211, CAN/CGA-B149.1/.2, and UL

Specifications Table:

Specification Details
Brand Ecco Manufacturing
Product Type B-Vent Roof Flashing
Vent Size 4 in
Unit of Measure Each (EA)
Item Weight 1.67 lb
Style / Category Metal Roofing / Gas Vent Accessory
Applicable Standards ANSI Z223.1 (NFPA 54); NFPA 211; CAN/CGA-B149.1; CAN/CGA-B149.2; UL Listed
Manufacturer Number 211580
Product Number EMFBVNTFLS4

Frequently Asked Questions (FAQ):

Q: What vent size does this flashing fit?
A: It is designed specifically for 4-inch Type B gas vent pipe.


Q: Can this be used with wood-burning appliances?
A: No. It is intended for approved Type B gas vent systems only; follow appliance and vent manufacturer instructions.


Q: Is a storm collar required?
A: Yes, a compatible storm collar is typically required above the flashing to seal around the pipe; sold separately unless noted otherwise.


Q: What roofing materials is it compatible with?
A: It is a metal roofing component commonly used on standard pitched roofs; verify compatibility with your roofing type and local codes.


Q: Is it UL listed?
A: The B-vent system components are listed to applicable UL and CSA standards as indicated by the provided standards.


Sleek Utility for a Watertight Roofline

This streamlined flashing brings a crisp, architectural finish to a functional necessity. Its metal silhouette tucks neatly into the roofline, offering a clean, purposeful detail while channeling the elements away with confidence. Pair it with complementary vent caps in matching metallic tones for a cohesive, professional look. A subtle essential, it elevates performance while preserving a refined exterior aesthetic—luxury in the details.


Complete your B-vent installation with this 4-inch roof flashing for a clean, code-compliant, and leak-resistant finish.

Warranty

Installation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 97767732247

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Freedom
Port Orchard, US
★★★★★ 5
Works for my kids BMW
I bought this as a gift for my stepson he has a BMW with a ridiculously complicated oil changing process and this wrench helped him out a lot he was pretty happy with it.
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Reviewed in the United States on August 25, 2025
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Thomas Long
Port Orchard, US
★★★★★ 5
Works great!
Worked liked a charm on my son's bmw 3 series.
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Reviewed in the United States on September 17, 2025
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Michelle Crawford
Belleville, US
★★★★★ 5
Works perfect
Works as it should no problems
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Reviewed in the United States on August 7, 2025
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Lance Mercer
Boise, US
★★★★★ 4
Value
Gets stuck easy but used a screw driver to knock cap out
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Reviewed in the United States on November 12, 2025
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Sheldon
Lowell, US
★★★★★ 5
Fits my X5
Well fits the BMW X5 filter cover.
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Reviewed in the United States on April 21, 2025

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