Shop SDHR Series Round Duct Heater

Discover a consistent way to warm your spaces! With modulating elements to maintain temperature, Stelpro SDHR duct heaters provide consistent temperature control. Shop HomElectrical to find a Stelpro SDHR series duct heater!

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1-30 of 112 products

Electronic Air Velocity Sensor for SDH Series Heaters

KIT-SEN-005

Used to measure the speed at which the air is movingMade for use with SDH Series Duct Heaters...

$148.00Each

6000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10060002

Stelpro 6000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$949.60Each

6000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08060002

Stelpro 6000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$836.00Each

1000W Duct Heater w/ Disconnect Switch, 5" Round Duct, 120V, 50 CFM

SDHR05010001DS

Stelpro 1000W Duct Heater w/ Disconnect Switch, 5" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

3000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06030002

Stelpro 3000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

500W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06005001

Stelpro 500W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06005001DS

Stelpro 500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

500W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06005002

Stelpro 500W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06005002DS

Stelpro 500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

1000W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06010001

Stelpro 1000W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$557.60Each

1000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06010001DS

Stelpro 1000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$577.60Each

1000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06010002

Stelpro 1000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$557.60Each

1000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06010002DS

Stelpro 1000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$577.60Each

1500W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06015001

Stelpro 1500W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$607.20Each

1500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06015001DS

Stelpro 1500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$616.00Each

1500W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06015002

Stelpro 1500W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$607.20Each

1500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06015002DS

Stelpro 1500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$616.00Each

2000W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06020001

Stelpro 2000W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

2000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06020001DS

Stelpro 2000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

2000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06020002

Stelpro 2000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

2000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06020002DS

Stelpro 2000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

2500W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06025001

Stelpro 2500W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

2500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06025001DS

Stelpro 2500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

2500W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06025002

Stelpro 2500W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

2500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06025002DS

Stelpro 2500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

3000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06030002DS

Stelpro 3000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

4000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06040002

Stelpro 4000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$656.80Each

4000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06040002DS

Stelpro 4000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$656.80Each

5000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06050002

Stelpro 5000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$671.20Each

5000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06050002DS

Stelpro 5000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$661.60Each

1-30 of 112 products

Electronic Air Velocity Sensor for SDH Series Heaters

KIT-SEN-005

Used to measure the speed at which the air is movingMade for use with SDH Series Duct Heaters...

$148.00Each

6000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10060002

Stelpro 6000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$949.60Each

6000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08060002

Stelpro 6000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$836.00Each

1000W Duct Heater w/ Disconnect Switch, 5" Round Duct, 120V, 50 CFM

SDHR05010001DS

Stelpro 1000W Duct Heater w/ Disconnect Switch, 5" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

3000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06030002

Stelpro 3000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

500W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06005001

Stelpro 500W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06005001DS

Stelpro 500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

500W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06005002

Stelpro 500W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06005002DS

Stelpro 500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

1000W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06010001

Stelpro 1000W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$557.60Each

1000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06010001DS

Stelpro 1000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$577.60Each

1000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06010002

Stelpro 1000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$557.60Each

1000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06010002DS

Stelpro 1000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$577.60Each

1500W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06015001

Stelpro 1500W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$607.20Each

1500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06015001DS

Stelpro 1500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$616.00Each

1500W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06015002

Stelpro 1500W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$607.20Each

1500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06015002DS

Stelpro 1500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$616.00Each

2000W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06020001

Stelpro 2000W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

2000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06020001DS

Stelpro 2000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

2000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06020002

Stelpro 2000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

2000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06020002DS

Stelpro 2000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

2500W Duct Heater, 6" Round Duct, 120V, 50 CFM

SDHR06025001

Stelpro 2500W Duct Heater, 6" Round Duct, 120V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

2500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM

SDHR06025001DS

Stelpro 2500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 120V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

2500W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06025002

Stelpro 2500W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$590.40Each

2500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06025002DS

Stelpro 2500W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

3000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06030002DS

Stelpro 3000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$603.20Each

4000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06040002

Stelpro 4000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$656.80Each

4000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06040002DS

Stelpro 4000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$656.80Each

5000W Duct Heater, 6" Round Duct, 240V, 50 CFM

SDHR06050002

Stelpro 5000W Duct Heater, 6" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$671.20Each

5000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM

SDHR06050002DS

Stelpro 5000W Duct Heater w/ Disconnect Switch, 6" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$661.60Each

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