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Enclosure Filter Fans

Filter fans are designed to force out excessive heat that is built-up inside electrical enclosures with cleaner ambient air (filtered) to help prevent costly component failures. Designed to be easily installed, rated for both indoor and outdoor, and comes in a range of air flow speeds and operating voltages.

  • Airflows ranging from 12 up to 560 CFM
  • Indoor/outdoor rated (NEMA 12 and 3R)
  • UV resistant (some models)
  • Light gray and black options
  • Available in 115 to 460 VAC or 24 to 48 VDC
  • Standards: UL, cUL and ROHS
  • Optional NEMA 4X stainless steel rain hood for washdown applications
Products 37-48 of 332
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Pfannenberg PF 43000 Filter Fan
Retail: $468.00
Price: $303.97

The Pfannenberg PF 43000 series reaches a particularly high airflow with flow optimized fins and rotor blades while providing an IP 55, Type 12 system of protection.

  • Airflow rate up to 155 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Black
MFG Part# 11643154050
Pfannenberg PF 43000 Filter Fan
Retail: $468.00
Price: $303.97

The Pfannenberg PF 43000 series reaches a particularly high airflow with flow optimized fins and rotor blades while providing an IP 55, Type 12 system of protection.

  • Airflow rate up to 155 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Light gray
MFG Part# 11643154055
Pfannenberg PF 43000 EMC Filter Fan
Retail: $574.00
Price: $372.81

The Pfannenberg PF 43000 EMC series can protect sensitive electronics from electromagnetic interference when cooling with Filterfans.

  • Airflow rate up to 155 CFM
  • Superior metal sheilding
  • No elaborate reworking of the cutout
  • Light gray
MFG Part# 11843153055
Pfannenberg PF 43000 Filter Fan
Retail: $485.00
Price: $315.01

The Pfannenberg PF 43000 series reaches a particularly high airflow with flow optimized fins and rotor blades while providing an IP 55, Type 12 system of protection.

  • Airflow rate up to 155 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Black
MFG Part# 11643104050
Pfannenberg PF 43000 Filter Fan
Retail: $485.00
Price: $315.01

The Pfannenberg PF 43000 series reaches a particularly high airflow with flow optimized fins and rotor blades while providing an IP 55, Type 12 system of protection.

  • Airflow rate up to 155 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Light gray
MFG Part# 11643104055
Pfannenberg PF 43000 Filter Fan
Retail: $569.00
Price: $369.57

The Pfannenberg PF 43000 series reaches a particularly high airflow with flow optimized fins and rotor blades while providing an IP 55, Type 12 system of protection.

  • Airflow rate up to 155 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Black
MFG Part# 11643804050
Pfannenberg PF 43000 Filter Fan
Retail: $569.00
Price: $369.57

The Pfannenberg PF 43000 series reaches a particularly high airflow with flow optimized fins and rotor blades while providing an IP 55, Type 12 system of protection.

  • Airflow rate up to 155 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Light gray
MFG Part# 11643804055
Pfannenberg 11643153110 Filter Fan
Retail: $513.00
Price: $333.19

The Pfannenberg PF 43000 R series reach a particularly high airflow and at the same time provide a Type 3R system of protection with flow optimized fins and rotor blades.

  • Airflow rate up to 155 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Black
MFG Part# 11643153110
Pfannenberg 11643153115 Filter Fan
Retail: $513.00
Price: $333.19

The Pfannenberg PF 43000 R series reach a particularly high airflow and at the same time provide a Type 3R system of protection with flow optimized fins and rotor blades.

  • Airflow rate up to 155 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Light Gray
MFG Part# 11643153115
Hammond PF43000T3RBK Filter Fan
Retail: $464.73
Price: $354.36

The PF43000T3RBK is a compact 155 CFM filter fan designed for NEMA 3R enclosures. It provides reliable airflow to manage internal heat while helping protect electrical components from dust and contaminants.

  • UL-tested NEMA 12
  • Click-and-fit
  • Heat-resistant ABS
MFG Part# PF43000T3RBK
Hammond PF43000T3RLG Filter Fan
Retail: $464.73
Price: $354.36

The PF43000T3RLG is a compact 155 CFM filter fan designed for NEMA 3R enclosures. It provides reliable airflow to manage internal heat while helping protect electrical components from dust and contaminants.

  • UL-tested NEMA 12
  • Click-and-fit
  • Heat-resistant ABS
MFG Part# PF43000T3RLG
Pfannenberg 11643103110 Filter Fan
Retail: $533.00
Price: $346.18

The Pfannenberg PF 43000 R series reach a particularly high airflow and at the same time provide a Type 3R system of protection with flow optimized fins and rotor blades.

  • Airflow rate up to 155 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Black
MFG Part# 11643103110