METAL-FAB 4MSC Storm Collar 4″ B-Vent Pipe Seal Ring for LP Gas Venting Roof

Name: METAL-FAB 4MSC Storm Collar 4" B-Vent Pipe Seal Ring for LP Gas Venting Roof
SKU: MFG#4MSC-dy6xrd
Price: 6.82 USD
Availability: InStock

SKU: MFG#4MSC-dy6xrd

$6.82

In stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$6.82	0%
5–9	$6.48	5%
10+	$6.14	10%

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Product Description

Overview

METAL-FAB 4MSC 4" Storm Collar for B-Vent LP & Gas Roof Venting Systems

Ensure a watertight seal on your vertical vent installations with the METAL-FAB 4MSC Storm Collar, designed to fit 4-inch B-vent pipes used in LP, propane, and natural gas heating systems. Made of corrosion-resistant galvanized steel, this storm collar slides over the vent pipe and seals above the roof flashing to prevent rainwater entry.

Product Features

✅ Precision-fit for 4" diameter B-vent pipes✅ Built from durable galvanized steel for long-lasting weather resistance✅ Ideal for rooftop LP gas and propane vent installations✅ Fast installation—simply slide over pipe and caulk to flashing✅ Compatible with METAL-FAB flashings, caps, and adaptersInstallation

Use Case

The storm collar works in tandem with pipe flashing and vent caps to create a moisture-resistant barrier in roof penetrations for B-vent piping. Commonly installed in residential or light commercial LP gas and furnace applications.

System Compatibility:Pairs with:4" METAL-FAB Flashing (e.g., 4MF)METAL-FAB B-Vent CapsB-Vent pipes from 4-inch systems using propane, LP, or natural gas

Product details

Part / SKU	MFG#4MSC-dy6xrd

Package includes

METAL-FAB 4MSC Storm Collar 4" B-Vent Pipe Seal Ring for LP Gas Venting Roof

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.