METAL-FAB 4″ B-Vent Appliance Adapter Double Wall Fitting MFG# 4MA4

Name: METAL-FAB 4" B-Vent Appliance Adapter Double Wall Fitting MFG# 4MA4
SKU: MFG# 4MA4
Price: 69.10 USD
Availability: InStock

SKU: MFG# 4MA4

$69.10

In stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$69.10	0%
5–9	$65.65	5%
10+	$62.19	10%

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Available to order: 20.

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Product Description

Overview

METAL-FAB 4″ Appliance Adapter – Double Wall B-Vent Fitting (MFG# 4MA4)This 4-inch appliance adapter by METAL-FAB is designed to securely connect B-Vent double wall pipe to appliances with a 4″ vent collar. Ideal for use with water heaters, furnaces, and boilers fueled by propane, natural gas, or LP. The adapter ensures a tight fit, maintaining vent integrity and efficient draft flow.

Key Features

Diameter: 4″Double Wall Construction: Galvanized steel for added durability and insulationSecure Fit: Designed for stable connection to appliance outletsApplication: Compatible with Type B-Vent systems and common gas-burning appliancesApproved for use in: LP Gas, Natural Gas, and Propane venting systemsUse where reliable appliance-to-vent pipe connections are required in residential or commercial HVAC systems.

Product details

Part / SKU	MFG# 4MA4

Package includes

METAL-FAB 4" B-Vent Appliance Adapter Double Wall Fitting MFG# 4MA4

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