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nVent HOFFMAN Filter Fans, fans and Accessories
More than 90 models for cooling electrical components
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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.
4/4X Filter Fan Shroud
Washdown-Ready Protection — Built for Harsh Environments
The nVent HOFFMAN 4/4X Shroud protects fans in washdown and corrosive environments — stainless design maintains airflow and easy service. Province Electric Supply will size the right kit.
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
Want Help Choosing the Right nVent HOFFMAN Fans?
Tell us what you're working on — our team will recommend the fan for your install.
Clear answers to help you plan, install, and expand your smart lighting system with confidence.
The Products You Need. The Brands You Trust. The Service You Expect
Reach out to Province Electric Today!
Filter Fans, Fans and Accessories
Why nVent HOFFMAN Filter Fans
Filter fans move cool, clean air through your enclosure to flush out heat from drives, PLCs, and power supplies—ideal for low-to-moderate heat loads in clean or mildly dusty environments. Available in 4–13 in. sizes with airflows roughly 21–484 CFM, plus side or top mount options for flexible layouts.
Fast Install: Click-Fit frame snaps in. Sliding Easy-Grip cover for tool-less filter changes.
Flexible Range: Side or top mount, reverse-flow SKUs, AC 115/230 V and 24 VDC.
Right Protection: IP54/IP55 filters; add Type 3R or 4/4X shrouds for outdoor/washdown.
