More than 90 models for cooling electrical components
Practical Cooling for Electrical Enclosures
Filter fans are commonly used to help remove heat from enclosed electrical equipment by drawing in cooler, filtered air and exhausting warm air from the panel. For control cabinets with drives, PLCs, power supplies, relays, and other heat-generating components, nVent HOFFMAN filter fans offer a straightforward way to support performance and equipment protection.
Product Support Without the Guesswork
With different fan sizes, airflow ranges, filter ratings, and side or top mount options available, selecting the right filter fan depends on the enclosure, environment, and heat load. Province Electric Supply supports contractors, panel builders, OEMs, and maintenance teams with access to nVent HOFFMAN products and practical product guidance when replacements or new builds are required.
Open-loop cooling from compact to high-capacity, with quick click-fit mounting and Easy-Grip covers. Choose IP54 or IP55 filters; Type 3R HN models for outdoor.
Use natural chimney effect to exhaust hot air at the top of tall enclosures.
Push-pull airflow options to overcome static pressure or meet application needs.
Matched exhaust with click-fit install and IP55 options.
Low-profile covers that shield fans/grilles from wind-driven rain and hose-down—without choking airflow.
Upgrade to washdown-ready protection for food & bev or harsh industrial environments.
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Key Features
Protect open-loop cooling in washdown and corrosive settings with the nVent HOFFMAN 4/4X Shroud — stainless design shields fans while maintaining airflow and easy service.
UL/cUL Listed Grill cover opens with the flick of a finger via Easy-Grip tab
Rope gasket seated in a molded channel for a tight cabinet seal
Click-Fit design for fast and easy installation
Shallow depth models for tight spaces
Reversible airflow models available from the factory; no field modification needed
Clean, attractive design available in RAL 7035 light gray and RAL 9011 black
Reach out to Province Electric Today to learn More!
Open-loop cooling from compact to high-capacity, with quick click-fit mounting and Easy-Grip covers. Choose IP54 or IP55 filters; Type 3R HN models for outdoor.
Use natural chimney effect to exhaust hot air at the top of tall enclosures.
Push-pull airflow options to overcome static pressure or meet application needs.
Matched exhaust with click-fit install and IP55 options.
Low-profile covers that shield fans/grilles from wind-driven rain and hose-down—without choking airflow.
Upgrade to washdown-ready protection for food & bev or harsh industrial environments.
