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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31-60 of 111 products

1000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08010002

Stelpro 1000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$515.82Each

1000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08010002DS

Stelpro 1000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$508.66Each

1500W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08015002

Stelpro 1500W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$502.69Each

2000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08020002

Stelpro 2000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$515.82Each

2000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08020002DS

Stelpro 2000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$508.66Each

2500W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08025002

Stelpro 2500W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$503.28Each

2500W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08025002DS

Stelpro 2500W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$494.33Each

3000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08030002

Stelpro 3000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$499.10Each

3000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08030002DS

Stelpro 3000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$494.33Each

4000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08040002

Stelpro 4000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$527.76Each

4000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08040002DS

Stelpro 4000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$517.01Each

5000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08050002

Stelpro 5000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$562.99Each

5000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08050002DS

Stelpro 5000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$591.04Each

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...

$611.34Each

6000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08060002DS

Stelpro 6000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$628.06Each

500W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10005002

Stelpro 500W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$551.04Each

500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10005002DS

Stelpro 500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$537.31Each

1000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10010002

Stelpro 1000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$562.99Each

1000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10010002DS

Stelpro 1000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$546.87Each

1500W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10015002

Stelpro 1500W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$575.52Each

1500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10015002DS

Stelpro 1500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$555.82Each

2000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10020002

Stelpro 2000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$586.87Each

2000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10020002DS

Stelpro 2000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$564.18Each

2500W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10025002

Stelpro 2500W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$586.87Each

2500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10025002DS

Stelpro 2500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$564.18Each

3000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10030002

Stelpro 3000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$586.87Each

4000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10040002

Stelpro 4000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$598.21Each

4000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10040002DS

Stelpro 4000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$575.52Each

5000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10050002

Stelpro 5000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$646.57Each

5000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10050002DS

Stelpro 5000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$650.15Each

31-60 of 111 products

1000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08010002

Stelpro 1000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$515.82Each

1000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08010002DS

Stelpro 1000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$508.66Each

1500W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08015002

Stelpro 1500W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$502.69Each

2000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08020002

Stelpro 2000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$515.82Each

2000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08020002DS

Stelpro 2000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$508.66Each

2500W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08025002

Stelpro 2500W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$503.28Each

2500W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08025002DS

Stelpro 2500W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$494.33Each

3000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08030002

Stelpro 3000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$499.10Each

3000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08030002DS

Stelpro 3000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$494.33Each

4000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08040002

Stelpro 4000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$527.76Each

4000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08040002DS

Stelpro 4000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$517.01Each

5000W Duct Heater, 8" Round Duct, 240V, 50 CFM

SDHR08050002

Stelpro 5000W Duct Heater, 8" Round Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$562.99Each

5000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08050002DS

Stelpro 5000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$591.04Each

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...

$611.34Each

6000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM

SDHR08060002DS

Stelpro 6000W Duct Heater w/ Disconnect Switch, 8" Round Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$628.06Each

500W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10005002

Stelpro 500W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$551.04Each

500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10005002DS

Stelpro 500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$537.31Each

1000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10010002

Stelpro 1000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$562.99Each

1000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10010002DS

Stelpro 1000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$546.87Each

1500W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10015002

Stelpro 1500W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$575.52Each

1500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10015002DS

Stelpro 1500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$555.82Each

2000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10020002

Stelpro 2000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$586.87Each

2000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10020002DS

Stelpro 2000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$564.18Each

2500W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10025002

Stelpro 2500W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$586.87Each

2500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10025002DS

Stelpro 2500W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$564.18Each

3000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10030002

Stelpro 3000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$586.87Each

4000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10040002

Stelpro 4000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: 4 levels of security: Manual protection, automatic protection, terminal...

$598.21Each

4000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10040002DS

Stelpro 4000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$575.52Each

5000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10050002

Stelpro 5000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$646.57Each

5000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10050002DS

Stelpro 5000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$650.15Each

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