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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 157-168 of 342
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Hammond PF22000T12LG Enclosure Filter Fan
Retail: $233.69
Price: $189.73

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 38 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 4.92 x 4.92"
  • Painted light gray
MFG Part# PF22000T12LG
Pfannenberg PF 22000 Filter Fan
Retail: $253.00
Price: $170.87

The Pfannenberg PF 22000 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 38 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 4.92 x 4.92"
  • Black
MFG Part# 11622104050
Pfannenberg PF 22000 Filter Fan
Retail: $253.00
Price: $170.87

The Pfannenberg PF 22000 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 38 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 4.92 x 4.92"
  • Light gray
MFG Part# 11622104055
Hammond PF22000T12BK230 Enclosure Filter Fan
Retail: $245.42
Price: $199.25

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 38 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 4.92 x 4.92"
  • Painted black
MFG Part# PF22000T12BK230
Hammond PF22000T12LG230 Enclosure Filter Fan
Retail: $245.42
Price: $199.25

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 38 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 4.92 x 4.92"
  • Painted light gray
MFG Part# PF22000T12LG230
Pfannenberg PF 22000 Filter Fan
Retail: $269.00
Price: $181.26

The Pfannenberg PF 22000 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 38 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 4.92 x 4.92"
  • Black
MFG Part# 11622804050
Pfannenberg PF 22000 Filter Fan
Retail: $269.00
Price: $181.26

The Pfannenberg PF 22000 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 38 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 4.92 x 4.92"
  • Light gray
MFG Part# 11622804055
Hammond PF22000T12BK24 Enclosure Filter Fan
Retail: $262.69
Price: $213.27

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 38 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 4.92 x 4.92"
  • Painted black
MFG Part# PF22000T12BK24
Hammond PF22000T12LG24 Enclosure Filter Fan
Retail: $262.69
Price: $213.27

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 38 CFM
  • System of protection IP 55, NEMA Type 12
  • Cut-out dimensions: 4.92 x 4.92"
  • Painted light gray
MFG Part# PF22000T12LG24
Pfannenberg 11622153110 Filter Fan
Retail: $269.00
Price: $181.26

The Pfannenberg PF 22000 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 38 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 4.92 x 4.92"
  • Color: Black
MFG Part# 11622153110
Pfannenberg 11622153115 Filter Fan
Retail: $269.00
Price: $181.26

The Pfannenberg PF 22000 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 38 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 4.92 x 4.92"
  • Color: Light Gray
MFG Part# 11622153115
Hammond PF22000T3RBK Filter Fan
Retail: $257.09
Price: $208.72

The Hammond PF 22000 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 38 CFM
  • System of protection NEMA Type 3R
  • Cut-out dimensions: 4.92 x 4.92"
  • Color: Black
MFG Part# PF22000T3RBK