Helios EF-RLFB7 250 replacement filter

Filter solution for duct fans

The Helios EF-RLFB7 250 replacement filter is the perfect choice for those seeking a reliable filter box for their duct fans. With a nominal diameter of NW 250 mm, this replacement filter offers excellent performance in filtering impurities. It effectively protects components in air handling systems such as air heaters and fans.

The filter mats of the Helios EF-RLFB7 are available in various nominal diameters, including Helios EF-RLFB7 100 replacement filter, NW 125 mm, NW 160 mm, NW 200 mm, NW 250 mm, NW 315 mm, NW 355 mm, and NW 400 mm. Each variant offers a separation rate of about 98% and a dust storage capacity of approximately 85 g/m², meaning the filter provides high performance in removing dust and other particles.

The decision for the right variant depends on various factors, such as the size of the air ducts and the specific requirements of the application. The Helios EF-RLFB7 250 replacement filter is particularly suitable for applications where high air permeability and effective protection against impurities are required.

• Nominal Diameter: The Helios EF-RLFB7 250 has a nominal diameter of 250 mm, making it ideal for larger air ducts.
• Filter performance: With a separation rate of 98%, it ensures clean air and protects your devices.
• Packaging unit: The replacement filter is supplied in a double pack, offering an inexpensive solution.

Here are the key similarities and differences of the variants: