Sterling BEST SEALED®
Insulated HVAC
Register Boxes

HVAC DUCT SEALING IS VERY IMPORTANT!

In a typical houseabout 20% of the air that moves through the duct systems is lost due to leaks, holes,and poorly connected ducts

Source:

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BENEFITS OF IMPROVED HVAC DUCTING:

COMFORT

Stuffy rooms? Rooms too hot or too cold? You probably have leaking ducts!

AIR QUALITY

Allergies? Asthma? Sealed ducts reduce the introduction of pollutants into your home!

SAVE MONEY

High energy bills? Leaking ducts significantly reduce the efficiency of your HVAC system

ENVIRONMENT

Reducing energy consumption at home reduces power plant emissions and helps to fight global warming!

HVAC DUCT SEALING SAVES HOMEOWNERS MONEY!

The amount of money that a homeowner could be saving in energy bills with properly sealed and insulated HVAC ducting.

Source: Pacific Northwest National Laboratory/U.S. Department of Energy Study

A California Energy Commission study showed that
the average cost of improving duct sealing and
upgrading to R-8 insulation on your HVAC
system is approximately $500

RETURN ON INVESTMENT

Sterling BEST SEALED® Register Box:

checks ALLthe Boxes!

ENERGY SAVING

Rigid PUR Insulation creates an airtight box and can be configured to provide R-6 or R-8 insulation

FIBER FREE

Elimination of fiberglass insulation from the airstream improves air quality

CODE APPROVED

Meets building code requirements for flame spread, smoke development and thermal insulation.

SAVES MONEY

Patented design reduces installation cost and saves the homeowner on energy costs.

Sterling BEST SEALED® Register Box :

Key Features that Pros Love and Make a Difference

Sterling BEST SEALED® Register Box :

Unique Features that Pros LOVE

Sterling BEST SEALED® Register Box Features

Key features:

  • Building code approved for Type V Construction per
    IAPMO UES ER-0448
  • Pre-insulated and sealed – no need to wrap with fiberglass or apply mastic to box seams

  • Boxes come configured with either R-6 or R-8 insulation

  • Insulation is fiber-free!

  • Made of zinc-coated 30GA galvanized steel

  • Also available with no collars or with side mounted collars

  • Patented box design has pre-punched nail holes on inner flange for easier install

  • Robust construction that prevents damage in shipment or during installation process