Finding the best damper 8 inch suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Zone Damper 8" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (08)
Feature
PRO-Grade, Commercial Construction QualityFull-Seal blade seal for low leakage
Best & most reliable damper available
Belimo - Low power / High torque motor
Made in the USA - 5 year replacement warranty
Description
HVAC Zone dampers - heavy-duty, extreme reliability, Commercial-Quality. POWER OPEN, POWER CLOSE, 24VAC made in the USA by Ecojay SmartZone. Top quality high-torque motor from Belimo. Full-seal gasket blade, Professional Grade, Ribs for easy flex duct attachment, One crimped end for easy solid duct attachment, 5 Year replacement warranty.POWER open & POWER close (3 Wire) SPECS VOLTAGE: 24VAC POWER: 2.5VA MAX RUN TIME: 35 Second (90 Deg) TORQUE: 18 in-lbs Minimum Open and Maximum Close Set-Screws Easy push-button clutch for freely moving blade Sandwiched poly blade seal for ultra-low leakage PREMIUM Quality, super-duty and BEST construction MADE IN THE USA. Select 6 inch, 7 inch, 8 inch, 9 inch, 10 inch, 12 inch, 14 inch, or 16 inch round.2. Suncourt ZC108 Zone Control Damper Normally Closed-8"
Description
The ZoneMaster 8" Motorized Damper is used in 8" duct to automatically shut off or allow airflow through the duct. Normally closed means the damper is closed when power is off and opens when power is on. It runs on 24 VAC and includes a stud mount transformer. Free wheeling coupling between motor and damper shaft for long life. Housing length is 8". 24 gauge. Specify ZC normally closed or ZO normally open. Transformer included. 3 year limited warranty. Assembled in USA3. Ideal-Air 736984 Back Draft Damper, 8"
Feature
These are excellent quality back draft dampersThey are made from heavy-gauge galvanized steel with heavy duty springs
They use both an embossed bead and rubber gasket to help keep ducting securely in place
They prevent back draft air when your fans are off
Description
These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy duty springs. They use both an embossed bead & rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.4. Speedi-Products AC-VDQ 08 8-Inch Diameter Galvanized Duct Volume Damper w/Quad
Feature
8-Inch Galvanized Sheet Metal Round volume damper with manual quadrant adjustment handleIdeal for use in branch duct lines for adjusting supply or return air volume
Field installed into sheet metal starting collars or register boots
Consult your local building codes for approved installation practices
Description
Speedi-Products 8-Inch Galvanized Sheet Metal Round volume damper with manual quadrant adjustment handle. Ideal for use in branch duct lines for adjusting supply or return air volume. Field installed into sheet metal starting collars or register boots. Can be used for Remodeling, Do it yourself and New Residential projects.5. Accord ABCDBRD08 Ceiling Damper with Round Butterfly Design, 8-Inch, Brown
Feature
For ceiling applicationControls air flow for 8" round diffuser
Use small screw holes for attaching damper to the diffuser
Large screw holes can be used for mounting the damper to the duct boot (optional)
Durable brown finish, steel construction, Removable adjustment handle
Description
Accord Ventilation model ABCDBRD08 is a brown, 8-Inch, ceiling damper with a round butterfly design. To determine the correct size to order, measure the size of the duct opening (not the old vent itself). Each Accord Ventilation product is crafted using high quality materials that provide strength and durability. Accord Ventilation produces floor registers, grates, and vents in a variety of designs and sizes. Accord Ventilation products are sure to enhance any home decor. Our Lifetime Limited Warranty covers every floor register, vent, grate, and grille manufactured by Accord Ventilation.6. US Stove D8 Cast Iron Damper, 8-Inch
Feature
For use with any wood or coal stoveMade from heavy cast iron
Genuine USSC parts
Easy installation
Improves stove efficiency
Description
US Stove has been bringing warmth to homes across the nation for 140-year. US Stove has a wide range of Automatic Circulators, Plate Steel Heaters, Cast Iron Heaters, Pellet/Multi-Fuel Heaters and Gas Fireplaces from which to choose. The large selection of stoves and accessories will ensure warmth of your home with safe, quality products.7. 8" BUTTERFLY DAMPER - Control Your Airflow on drop ceiling grilles of 24x24 (8" round duct opening)
Feature
Control Your Airflow on drop ceiling grillesSee our separate listing for T-Bar supply grille
Description
These are airflow control components made to connect to supply grilles of the drop cieling, the T-Bar vent covers.See our seperate listing of T-Bar Supply Grilles.
Metal Fab - A brand you can trust.
Some of our best features aren't readily apparent, but you'll appreciate the benefits over a long period of time.
This grille has a high standard of design, production and finish on all products.
Every part is hand inspected for quality before it is packaged, no exceptions.
Heavy Gauge Steel. Heavier gauge than needed, built for durability and long life in mind, but still very thin.
8. Speedi-Products SM-RWVD 8 Wall Vent Hood with Spring Damper, 8-Inch
Feature
For use as the outside sidewall termintation of Kitchen, Bath and Dryer exhaust systemsUsed with all 3 25-Inch x 10-Inch duct vent products
Made of durable galvanized sheet metal
Seal joints with approved duct mastic sealants
