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.
7F.21.8.120.3100.0 Finder Filter Fan Reverse Flow IP54 120V AC Black (177 x 177) mm
Finder 7F.21.8.120.3100.0 reverse-flow filter fan, black: 120 V AC, 100 m³/h nominal airflow, IP54, for a 177 × 177 mm panel cut-out.
£67.45
Why Choose the Finder 7F.21.8.120.3100.0 Filter Fan?
The Finder 7F.21.8.120.3100.0 is the black version of the Finder 7F.21 reverse-flow filter fan, a compact ventilation unit for electrical cabinets, control panels and industrial enclosures. It combines a fan and a filter mat in one snap-in housing and pushes air out of the enclosure (reverse flow), helping to keep electrical and electronic equipment within its operating temperature while limiting the entry of dust.
It runs from a 120 V AC supply (50/60 Hz) with a rated power of 30 W, and is sized for a 177 × 177 mm panel cut-out (Finder size 3). Nominal airflow is 100 m³/h (100 m³/h free-blowing, per Finder data) at a noise level of 42 dB(A). The housing is rated IP54 (NEMA 12).
The black finish suits black or dark-coloured enclosures and machine panels where the standard grey version would stand out. Fit a matching size-3 Finder 7F.02 filter grille as the air inlet (black version: Finder 7F.02.0.000.3000.0).
Key Advantages
- Reverse-flow (extract) filter fan in a black housing
- 120 V AC supply, 30 W rated power
- Nominal airflow 100 m³/h
- IP54 / NEMA 12 protection
- Snap-in mounting in a standard panel cut-out
- Integrated filter mat to limit dust entry
Key Features
- Cut-out: 177 × 177 mm (size 3)
- Airflow, free-blowing: 100 m³/h
- Noise level: 42 dB(A)
- Rated power: 30 W
- Supply: 120 V AC
- Colour: black
Typical Applications
- Control cabinets and electrical distribution panels
- Automation and PLC enclosures
- Drive and power-electronics cabinets
- Machine-building and OEM control panels with a black finish
Frequently Asked Questions
What is the Finder 7F.21.8.120.3100.0?
It is the black version of the Finder 7F.21 reverse-flow filter fan for ventilating electrical enclosures, rated IP54 and sized for a 177 × 177 mm cut-out.
What supply does it need?
It runs from 120 V AC at 50/60 Hz, with a rated power of 30 W.
How much air does it move?
Nominal airflow is 100 m³/h; Finder quotes 100 m³/h free-blowing.
Which filter grille goes with it?
A size-3 Finder 7F.02 filter grille as the air inlet; the black version is Finder 7F.02.0.000.3000.0.
Technical Specifications
Tick the specs you need, then view products that match.
| Airflow (m³/h) | 100 m³/h | |
|---|---|---|
| Cut-Out Size (mm) | 177 × 177 mm | |
| Colour | Black | |
| Device Type | Filter fan | |
| Coil / Supply Voltage | 120 V AC, 1-phase | |
| IP Rating | IP54 | |
| Voltage | 120 V AC | |
| Fan Type | Filter Fan | |
| Manufacturer | Finder | |
| Series | 7F.21 Filter Fan (reverse flow) | |
| Model | 7F.21.8.120.3100.0 | |
| Product type | Filter fan – reverse flow | |
| Supply voltage | 120 V AC 50/60 Hz | |
| Rated power | 30 W | |
| Nominal airflow | 100 m³/h | |
| Airflow, free-blowing | 100 m³/h | |
| Noise level | 42 dB(A) | |
| Protection rating | IP54 / NEMA 12 | |
| Cut-out size | 177 × 177 mm (size 3) | |
| Mounting | Snap-in, panel cut-out | |
| Colour | Black | |
| HS Code | 84145100 |
