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121-150 of 176 products

Stelpro 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...

$802.40Each

Stelpro 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...

$771.20Each

Stelpro 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...

$802.40Each

Duct Heater Best Seller

Stelpro 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...

$818.40Each

Stelpro 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...

$787.20Each

Stelpro 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...

$884.00Each

Stelpro 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...

$888.80Each

Stelpro 6000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10060002DS

Stelpro 6000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$942.40Each

Stelpro 8000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10080002

Stelpro 8000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$1,032.00Each

Stelpro 8000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10080002DS

Stelpro 8000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$1,072.80Each

Stelpro 10000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10100002

Stelpro 10000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$1,209.60Each

Stelpro 10000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10100002DS

Stelpro 10000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$1,216.80Each

Stelpro 500W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12005002

Stelpro 500W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$769.60Each

Stelpro 500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12005002DS

Stelpro 500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$748.00Each

Stelpro 1000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12010002

Stelpro 1000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$769.60Each

Stelpro 1000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12010002DS

Stelpro 1000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$748.00Each

Stelpro 1500W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12015002

Stelpro 1500W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$802.40Each

Stelpro 1500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12015002DS

Stelpro 1500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$771.20Each

Stelpro 2000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12020002

Stelpro 2000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$836.00Each

Stelpro 2000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12020002DS

Stelpro 2000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$798.40Each

Stelpro 2500W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12025002

Stelpro 2500W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$901.60Each

Stelpro 2500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12025002DS

Stelpro 2500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$852.00Each

Stelpro 3000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12030002

Stelpro 3000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$868.00Each

Stelpro 3000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12030002DS

Stelpro 3000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$824.00Each

Stelpro 4000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12040002

Stelpro 4000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$901.60Each

Stelpro 4000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12040002DS

Stelpro 4000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$852.00Each

Stelpro 5000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12050002

Stelpro 5000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$933.60Each

Stelpro 5000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12050002DS

Stelpro 5000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$930.40Each

Stelpro 6000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12060002

Stelpro 6000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$965.60Each

Stelpro 6000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12060002DS

Stelpro 6000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$955.20Each

121-150 of 176 products

Stelpro 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...

$802.40Each

Stelpro 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...

$771.20Each

Stelpro 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...

$802.40Each

Duct Heater Best Seller

Stelpro 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...

$818.40Each

Stelpro 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...

$787.20Each

Stelpro 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...

$884.00Each

Stelpro 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...

$888.80Each

Stelpro 6000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10060002DS

Stelpro 6000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$942.40Each

Stelpro 8000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10080002

Stelpro 8000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$1,032.00Each

Stelpro 8000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10080002DS

Stelpro 8000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$1,072.80Each

Stelpro 10000W Round Duct Heater, 10" Duct, 240V, 50 CFM

SDHR10100002

Stelpro 10000W Round Duct Heater, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$1,209.60Each

Stelpro 10000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM

SDHR10100002DS

Stelpro 10000W Round Duct Heater w/ Disconnect Switch, 10" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$1,216.80Each

Stelpro 500W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12005002

Stelpro 500W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$769.60Each

Stelpro 500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12005002DS

Stelpro 500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$748.00Each

Stelpro 1000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12010002

Stelpro 1000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$769.60Each

Stelpro 1000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12010002DS

Stelpro 1000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$748.00Each

Stelpro 1500W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12015002

Stelpro 1500W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$802.40Each

Stelpro 1500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12015002DS

Stelpro 1500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$771.20Each

Stelpro 2000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12020002

Stelpro 2000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$836.00Each

Stelpro 2000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12020002DS

Stelpro 2000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$798.40Each

Stelpro 2500W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12025002

Stelpro 2500W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$901.60Each

Stelpro 2500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12025002DS

Stelpro 2500W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$852.00Each

Stelpro 3000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12030002

Stelpro 3000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$868.00Each

Stelpro 3000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12030002DS

Stelpro 3000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$824.00Each

Stelpro 4000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12040002

Stelpro 4000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$901.60Each

Stelpro 4000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12040002DS

Stelpro 4000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$852.00Each

Stelpro 5000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12050002

Stelpro 5000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$933.60Each

Stelpro 5000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12050002DS

Stelpro 5000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$930.40Each

Stelpro 6000W Round Duct Heater, 12" Duct, 240V, 50 CFM

SDHR12060002

Stelpro 6000W Round Duct Heater, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch 4 levels of...

$965.60Each

Stelpro 6000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM

SDHR12060002DS

Stelpro 6000W Round Duct Heater w/ Disconnect Switch, 12" Duct, 240V, 50 CFM features: This model includes a disconnect switch...

$955.20Each

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Duct Heater Best Seller