The Solberg 32-01 is a genuine Solberg polyester replacement filter element rated at 5 micron with 99%+ removal efficiency. Its needle-felt polyester media is reinforced with a wire-mesh support structure and a rigid expanded-metal core for durable, low-restriction performance on positive-displacement blowers, vacuum pumps, and compressor inlet filters. The polyester media is washable and reusable, making it well suited to high-humidity, moisture, or light-oil environments.Key specifications Brand: Solberg Part number: 32-01 Media: Needle-felt polyester — washable and reusable Filtration: 5 micron, 99%+ removal efficiency Dimensions: 2" H × 5.81" OD × 4" ID Rated airflow: up to 125 SCFM Construction: Wire-mesh reinforced support with rigid expanded-metal core Continuous temperature range: -15°F to 220°F (-26°C to 104°C) Recommended change-out: 10"–15" H2O above initial pressure drop Typical applicationsFits as an inlet air filter element on positive-displacement (PD) blowers, regenerative blowers, vacuum pumps, and small compressors across pneumatic conveying, wastewater aeration, plastics processing, and general industrial air systems.Protect your equipment with the Solberg 32-01 5-micron polyester replacement element — an OEM-quality fit that maintains airflow and extends blower and vacuum pump life.