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Round Zone Dampers 41

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41 products — including out-of-stock

    Honeywell CPRD12/U TrueZONE 12 inch Round Bypass Damper

    Honeywell

    Item SKU - CPRD12/U

    EDP - 1026493

    In stock

    Old Number CPRD12

    1400 CFM Maximum airflow - This constant pressure regulating damper is a round static pressure relief damper. It is used in

    forced air bypass applications to relieve excess static pressure when some of the zone dampers are closed

    Can be installed in any orientation

    Honeywell ARD16TZ/U TrueZONE 16 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD16TZ/U

    EDP - 1071552

    In stock

    Old Number ARD16TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell EARD8TZ/U TrueZONE 8 inch Round Automatic Fresh Air Damper

    Honeywell

    Item SKU - EARD8TZ/U

    EDP - 1071557

    In stock

    Old Number EARD8TZ

    24 Volt powered open/spring closed - Used for fresh air intake - Adjustable damper position range stops - Single blade damper

    Galvanized steel - Quiet opertion - Can be field-converted to power closed/spring open damper

    Blade closes off tightly against gasket for minimal leakage - Crimped and uncrimped ends to connect to any rigid or flexible round duct

    Honeywell CPRD14/U TrueZONE 14 inch Round Bypass Damper

    Honeywell

    Item SKU - CPRD14/U

    EDP - 1026495

    In stock

    Old Number CPRD14

    1700 CFM Maximum airflow - This constant pressure regulating damper is a round static pressure relief damper. It is used in

    forced air bypass applications to relieve excess static pressure when some of the zone dampers are closed

    Can be installed in any orientation

    Honeywell ARD9TZ/U TrueZONE 9 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD9TZ/U

    EDP - 1071539

    In stock

    Old Number ARD9TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell ARD10TZ/U TrueZONE 10 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD10TZ/U

    EDP - 1071548

    In stock

    Old Number ARD10TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell RRD7/U 7 inch Retrofit Round Automatic Zone Damper

    Honeywell

    Item SKU - RRD7/U

    EDP - 836619

    In stock

    Old Number RRD7

    Power open, power closed damper actuator is easily inserted into rigid round ducts for retrofit zoning in forced air heating and cooling systems

    2.5 VA allows for many dampers on one zone - Quiet, long life motor automatically shuts itself off in full open and closed positions

    Gaskets around blade and under motor housing for low internal leakage and very low external leakage

    Range stops with easy adjustment from top of motor - Easy to see and reliable mechanical blade position indicator

    Hooks up with conventional thermostat wire - Simple manual blade positioning with push button gear release

    Honeywell ARD5TZ/U TrueZONE 5 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD5TZ/U

    EDP - 1071529

    In stock

    Old Number ARD5TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell ARD12TZ/U TrueZONE 12 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD12TZ/U

    EDP - 1071550

    In stock

    Old Number ARD12TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell RRD8/U 8 inch Retrofit Round Automatic Zone Damper

    Honeywell

    Item SKU - RRD8/U

    EDP - 836620

    In stock

    Old Number RRD8

    Power open, power closed damper actuator is easily inserted into rigid round ducts for retrofit zoning in forced air heating and cooling systems

    2.5 VA allows for many dampers on one zone - Quiet, long life motor automatically shuts itself off in full open and closed positions

    Gaskets around blade and under motor housing for low internal leakage and very low external leakage

    Range stops with easy adjustment from top of motor - Easy to see and reliable mechanical blade position indicator

    Hooks up with conventional thermostat wire - Simple manual blade positioning with push button gear release

    Honeywell CPRD10/U TrueZONE 10 inch Round Bypass Damper

    Honeywell

    Item SKU - CPRD10/U

    EDP - 1026485

    In stock

    Old Number CPRD10

    1000 CFM Maximum airflow - This constant pressure regulating damper is a round static pressure relief damper. It is used in

    forced air bypass applications to relieve excess static pressure when some of the zone dampers are closed

    Can be installed in any orientation

    Honeywell ARD14TZ/U TrueZONE 14 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD14TZ/U

    EDP - 1071551

    In stock

    Old Number ARD14TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell ARD8TZ/U TrueZONE 8 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD8TZ/U

    EDP - 1071537

    In stock

    Old Number ARD8TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell ARD6TZ/U TrueZONE 6 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD6TZ/U

    EDP - 1071532

    In stock

    Old Number ARD6TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell ARD7TZ/U TrueZONE 7 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD7TZ/U

    EDP - 1071535

    In stock

    Old Number ARD7TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell RRD6/U 6 inch Retrofit Round Automatic Zone Damper

    Honeywell

    Item SKU - RRD6/U

    EDP - 836618

    In stock

    Old Number RRD6

    Power open, power closed damper actuator is easily inserted into rigid round ducts for retrofit zoning in forced air heating and cooling systems

    2.5 VA allows for many dampers on one zone - Quiet, long life motor automatically shuts itself off in full open and closed positions

    Gaskets around blade and under motor housing for low internal leakage and very low external leakage

    Range stops with easy adjustment from top of motor - Easy to see and reliable mechanical blade position indicator

    Hooks up with conventional thermostat wire - Simple manual blade positioning with push button gear release

    Honeywell CPRD8/U TrueZONE 8 inch Round Bypass Damper

    Honeywell

    Item SKU - CPRD8/U

    EDP - 1024423

    In stock

    Old Number CPRD8

    600 CFM Maximum airflow - This constant pressure regulating damper is a round static pressure relief damper. It is used in

    forced air bypass applications to relieve excess static pressure when some of the zone dampers are closed

    Can be installed in any orientation

    Honeywell ARD18TZ/U TrueZONE 18 inch Round Automatic Zone Damper

    Honeywell

    Item SKU - ARD18TZ/U

    EDP - 1071554

    In stock

    Old Number ARD18TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Panasonic PC-RD06C6 Damper, Galvanized steel

    Panasonic

    Item SKU - PC-RD06C6

    EDP - 1333318

    Case Quantity - 6

    In stock

    Panasonic, PC-RD06C6, Damper, Galvanized steel, 3-5/8 in H x 11-13/16 in L Dimensions