Hair Dryer Air Inlet Filter Mesh in 304 Stainless Steel (AISI 304 (1.4301)) is used for keeping hair and lint out of the hair dryer motor and heating element at the rear air intake. The alloy gives good general corrosion resistance in atmosphere and fresh water and is essentially non-magnetic (annealed), with a practical service limit of approx. +450 °C continuous.
Alloy Properties
| Grade designation | AISI 304 (1.4301) |
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| Magnetic response | Essentially non-magnetic (annealed) |
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| Service temperature | approx. +450 °C continuous |
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| Corrosion characteristic | Good general corrosion resistance in atmosphere and fresh water |
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Specifications of Hair Dryer Air Inlet Filter Mesh Available in 304 Stainless Steel
| Size | Diameter (mm) | Construction | Hole diameter (mm) | Open area (%) | Micron rating (u00b5m) |
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| HD-45 | 45 | Etched SS304 0.1 mm + plastic frame | 0.15 | 35 | 150 |
| HD-55 | 55 | Etched SS304 0.1 mm + plastic frame | 0.15 | 35 | 150 |
| HD-65 | 65 | Woven 120-mesh + metal ring | 0.12 | 33 | 122 |
| High-speed 38 | 38 | Etched SS316 hex 0.08 mm | 0.10 | 30 | 100 |
Where 304 Stainless Steel Hair Dryer Air Inlet Filter Mesh Is Used
- Hair dryer OEMs: rear intake filters in consumer and salon dryers.
- High-speed dryer makers: micro-etched filters for brushless motors.
- Salon equipment service: replacement intake screens.
- Hair-styling tools: intake screens on air stylers.
Ordering Hair Dryer Air Inlet Filter Mesh in 304 Stainless Steel
- Diameter & frame: Match the rear housing and the twist or snap fixing.
- Hole size: 0.10–0.15 mm keeps hair out of high-speed motors.
- Open area: At least 30 % so airflow and motor cooling are not choked.
Mistakes to Avoid with Hair Dryer Air Inlet Filter Mesh
- Letting the filter clog — the dryer overheats and trips its thermal cut-out.
- Running the dryer without the filter, which draws hair into the motor.
