Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
NVENT HOFFMAN EFAP250-300R5 Outdoor exhaust filter
nVent HOFFMAN EFAP250-300R5 outdoor exhaust filter with IP55 protection and G4 filtration for industrial enclosure ventilation.
£64.28
Why Choose the nVent HOFFMAN EFAP250-300R5 Outdoor Exhaust Filter?
The nVent HOFFMAN EFAP250-300R5 is a durable outdoor exhaust filter designed to provide reliable ventilation for electrical enclosures while maintaining protection against dust, water and environmental conditions. As part of the nVent HOFFMAN EFAP outdoor exhaust filter series, it is ideal for natural ventilation applications and can also be used with compatible filter fans for forced ventilation systems.
Featuring an outdoor-rated construction with a polycarbonate cover and IP55 protection rating, the EFAP250-300R5 is designed for use in both indoor and outdoor environments, including installations exposed to direct sunlight thanks to its UV-resistant construction.
The exhaust filter uses a G4 filter mat with filtration efficiency above 90% and a compact mounting design with a 223 × 223 mm cut-out size, providing effective enclosure ventilation while helping prevent contaminants entering the cabinet.
Key Advantages
- Outdoor-rated exhaust filter for industrial electrical enclosures.
- IP55 protection rating for improved environmental protection.
- UV-resistant polycarbonate cover suitable for outdoor installations.
- Supports natural ventilation and forced ventilation with compatible filter fans.
- Click-in installation system reduces fitting time and simplifies maintenance.
- Helps protect enclosure components from dust and water ingress.
Key Features
- nVent HOFFMAN EFAP outdoor exhaust filter series.
- Model: EFAP250-300R5.
- IP55 protection rating.
- G4 filter mat with filtration efficiency above 90%.
- 223 × 223 mm cut-out size.
- UV-resistant construction for outdoor applications.
- Click-in mounting design without screws.
- Hinged front cover for quick filter replacement.
Reliable Ventilation for Industrial Enclosures
Effective enclosure ventilation is essential for maintaining reliable operation of electrical and automation equipment. The nVent HOFFMAN EFAP250-300R5 exhaust filter allows controlled airflow through the enclosure while helping prevent dust and water from reaching sensitive components.
The outdoor design makes this exhaust filter suitable for demanding environments where enclosure protection and ventilation performance are both required. When combined with compatible nVent HOFFMAN filter fans, it supports efficient forced ventilation solutions for industrial cabinets.
Typical Applications
- Outdoor electrical enclosures.
- Industrial control cabinets.
- Automation and machine-building systems.
- Power distribution enclosures.
- Process control equipment.
- Electrical cabinets requiring filtered ventilation.
Technical Specifications
Tick the specs you need, then view products that match.
| Colour | Light Grey | |
|---|---|---|
| Device Type | Outlet / exhaust filter | |
| Cut-Out Size (mm) | 223 × 223 mm | |
| IP Rating | IP55 | |
| Fan Type | Exhaust / Outlet Filter | |
| Country of Manufacture | Germany | |
| Manufacturer | nVent HOFFMAN | |
| Series | EFAP Outdoor Exhaust Filters | |
| Model | EFAP250-300R5 | |
| Product type | Outdoor exhaust filter | |
| Filter mat | G4 | |
| Filtration efficiency | >90% | |
| Height | 252 mm | |
| Width | 252 mm | |
| Depth | 38 mm | |
| Cut-out size | 223 × 223 mm | |
| Temperature range | -40 °C to +55 °C | |
| Finish | RAL 7035 light grey | |
| Mounting type | Enclosure panel mounting |
Frequently Asked Questions
What is the nVent HOFFMAN EFAP250-300R5 used for?
The EFAP250-300R5 is an outdoor exhaust filter used to provide filtered ventilation for electrical enclosures and control cabinets.
What protection rating does the EFAP250-300R5 have?
The nVent HOFFMAN EFAP250-300R5 has an IP55 protection rating for improved protection against dust and water ingress.
Can the EFAP250-300R5 be used outdoors?
Yes, the EFAP250-300R5 is designed for outdoor applications and includes UV-resistant construction suitable for environments exposed to direct sunlight.
What filter mat is used with this exhaust filter?
The EFAP250-300R5 uses a G4 filter mat with filtration efficiency above 90%.
Can this exhaust filter be used with filter fans?
Yes, the EFAP250-300R5 can be used for forced ventilation applications together with compatible nVent HOFFMAN filter fans.
Trusted by Industrial Enclosure Designers Worldwide
nVent HOFFMAN exhaust filters provide reliable enclosure ventilation solutions that help protect electrical and automation equipment while maintaining effective thermal management in industrial environments.
