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Product Category

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 313-324 of 342
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Pfannenberg PF 42500 Filter Fan
Retail: $454.00
Price: $301.87

The Pfannenberg PF 42500 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 94 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Black
MFG Part# 11642804050
Pfannenberg PF 42500 Filter Fan
Retail: $454.00
Price: $301.87

The Pfannenberg PF 42500 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 94 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Light gray
MFG Part# 11642804055
Hammond PF42500T12BK24 Enclosure Filter Fan
Retail: $328.81
Price: $266.95

The Hammond PF GEN4 series enclosure filter fans are made of strong thermoplastic material, heat resistant, UL 94 VO approved and use a patented “Click & Fit” design which provides a hardware free installation.

  • Airflow rate up to 94 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Painted black
MFG Part# PF42500T12BK24
Hammond PF42500T12LG24 Enclosure Filter Fan
Retail: $328.81
Price: $266.95

The Hammond PF GEN4 series enclosure filter fans are made of strong thermoplastic material, heat resistant, UL 94 VO approved and use a patented “Click & Fit” design which provides a hardware free installation.

  • Airflow rate up to 94 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 8.78 x 8.78"
  • Painted light gray
MFG Part# PF42500T12LG24
Pfannenberg 11642153110 Filter Fan
Retail: $420.00
Price: $279.79

The Pfannenberg PF 42500 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 94 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Black
MFG Part# 11642153110
Pfannenberg 11642153115 Filter Fan
Retail: $420.00
Price: $279.79

The Pfannenberg PF 42500 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 94 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Light Gray
MFG Part# 11642153115
Hammond PF42500T3RBK Filter Fan
Retail: $307.56
Price: $249.70

The Hammond PF 42500 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 94 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Black
MFG Part# PF42500T3RBK
Hammond PF42500T3RLG Filter Fan
Retail: $307.56
Price: $249.70

The Hammond PF 42500 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 94 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Light Gray
MFG Part# PF42500T3RLG
Pfannenberg 11642103110 Filter Fan
Retail: $435.00
Price: $289.53

The Pfannenberg PF 42500 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 94 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Black
MFG Part# 11642103110
Pfannenberg 11642103115 Filter Fan
Retail: $435.00
Price: $289.53

The Pfannenberg PF 42500 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 94 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Light Gray
MFG Part# 11642103115
Hammond PF42500T3RBK230 Filter Fan
Retail: $322.95
Price: $262.20

The Hammond PF 42500 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 94 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Black
MFG Part# PF42500T3RBK230
Hammond PF42500T3RLG230 Filter Fan
Retail: $322.95
Price: $262.20

The Hammond PF 42500 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 94 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 8.78 x 8.78"
  • Color: Light Gray
MFG Part# PF42500T3RLG230