8x4x4 R6 Insulated Register Box w/ Flange HVAC Boot MFG#8X4X4-3600F

Name: 8x4x4 R6 Insulated Register Box w/ Flange HVAC Boot MFG#8X4X4-3600F
SKU: 8X4X4-3600F
Price: 21.18 USD
Availability: InStock

SKU: 8X4X4-3600F

$21.18

Only 2 left in stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$21.18	0%
5–9	$20.12	5%
10+	$19.06	10%

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Available to order: 2.

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Product Description

Overview

8x4x4 R6 Pre-Insulated Register Box with Flange – HVAC Supply Boot

This 8"x4"x4" pre-insulated register boot is designed for residential and light commercial HVAC installations. Built with R6 black-faced duct board insulation, this register box helps reduce condensation, improve energy efficiency, and maintain proper airflow performance.

Ideal for use with flex duct connections, this boot includes a flange for secure mounting in ceilings, floors, or wall cavities.

Key Features

•
Size: 8" x 4" x 4"
• Insulation: R6 black faced duct board
• Flanged for easy installation
• Pre-printed R-value for code compliance
• Designed for flexible duct connection
• Galvanized steel construction

Applications

• Air handler supply transitions
• Furnace register connections
• Packaged unit duct conversions
• Residential HVAC retrofits
Professional-grade HVAC component ready for installation.
Brand: Gray South
MFG#: 8X4X4-3600F
Brand New – Bulk quantity available.

Product details

Part / SKU	8X4X4-3600F

Package includes

8x4x4 R6 Insulated Register Box w/ Flange HVAC Boot MFG#8X4X4-3600F

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