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The Helios LF 355 air filter is designed for wall and ceiling installations to effectively cover internal duct and ventilation openings. It features a robust frame made from high-quality, light grey polymer with an integrated egg crate grille to ensure uniform airflow. The included filter mat is made from thermally bonded synthetic fibres, classified as I ...
The Helios LF 400 is an air filter specifically designed for mounting on walls and ceilings to cover internal ventilation and duct openings. Its sturdy frame, made from high-quality light grey polymer, includes an egg crate grille to ensure even air distribution. The filter mat is composed of thermally bonded synthetic fibres rated ISO Coarse 30% (G2) and ...
The Helios LF 500 is a high-capacity air filter engineered for installation on walls and ceilings, ideal for covering internal ventilation and duct openings. It features an egg crate grille integrated into a robust frame made of premium light grey polymer. The filter uses a thermally bonded synthetic fibre mat rated ISO Coarse 30% (G2), offering reliable ...
The Helios LFBR 100 F7 is a compact inline filter unit designed for integration into circular ducting within ventilation systems. Featuring spigots on both ends with double lip rubber seals, it offers a secure and airtight fit to standard nominal-size ducting. The robust casing is made from galvanized sheet steel, ensuring long-lasting durability. An easi ...
The Helios LFBR 100 G4 is a robust inline air filter designed for circular duct installations in ventilation systems. Both ends feature spigots with double lip rubber seals to ensure a secure and airtight connection with standard duct sizes. Its galvanized sheet steel casing provides long-term structural integrity and protection. The unit includes an acce ...
The Helios LFBR 125 F7 is a compact and efficient pocket filter designed for use in ventilation systems with circular ducting. This F7-rated filter is constructed from high-quality synthetic plastic material and classified under ISO ePM1 50%, making it suitable for fine dust filtration in demanding air handling environments. With a dust storage capacity o ...
The Helios LFBR 125 G4 is a high-quality inline air filter designed for ventilation systems with circular ducting. Featuring spigots with double lip rubber seals for a secure fit, the unit’s casing is made from robust galvanised sheet steel. It includes a convenient access panel with a clamp mechanism for quick and easy filter replacement. The internal fi ...
The Helios LFBR 160 G4 is a robust inline air filter unit designed for use in circular duct ventilation systems. It features spigots on both ends with double lip rubber seals to ensure an airtight connection to standard-sized ducting. The housing is constructed from galvanized sheet steel, offering long-term durability. An access panel with a clamp allows ...
The Helios LFBR 200 F7 is a high-performance pocket filter designed for inline installation in ventilation duct systems. Classified under ISO ePM1 50% (F7), it effectively captures fine particulate matter, improving indoor air quality in residential, commercial, and industrial settings. Constructed from synthetic fibre with a density of 64 g/m², the filte ...
The Helios LFBR 200 G4 is a durable inline air filter unit designed for circular ducting in ventilation systems. Featuring a galvanized sheet steel casing, the unit is equipped with spigots on both ends with double lip rubber seals to ensure secure duct connections. The easy-access panel with clamp allows for fast filter replacement. Inside, a synthetic f ...
The Helios LFBR 250 F7 is a high-performance pocket filter designed for use in inline duct ventilation systems. Constructed from durable synthetic plastic, it delivers effective filtration of fine particulate matter with an ISO ePM1 50% (F7) rating. The filter has a dust storage capacity of 88.6 g/m², ensuring long service life and consistent air quality. ...
The Helios LFBR 250 G4 is a robust inline air filter unit designed for circular duct installations in ventilation systems. It features a galvanized sheet steel casing with double-lip rubber-sealed spigots at both ends to ensure secure duct connections. The unit houses a synthetic fibre filter mat rated ISO Coarse 70% / G4, offering reliable protection aga ...
The Helios LFBR 315 F7 is a high-efficiency pocket filter designed for use in ventilation and HVAC systems requiring advanced particulate removal. Constructed from synthetic plastic media, the filter is rated at ISO ePM1 50% / F7, making it ideal for capturing fine dust and airborne pollutants. It offers a dust storage capacity of 88.6 g/m², ensuring long ...
The Helios LFBR 315 G4 is an inline air filter unit designed for use with circular ducting in ventilation systems. It features spigots on both ends with double lip rubber seals for a secure fit with standard duct sizes. The robust casing is made from galvanised sheet steel and includes a convenient access panel with a clamp mechanism for quick filter repl ...
The Helios LFBR 355 F7 is an inline bag filter designed for circular duct installations within ventilation systems. Both ends are equipped with spigots fitted with double lip rubber seals to ensure a tight connection with matching duct sizes. The filter’s casing is constructed from durable galvanised sheet steel and includes an access panel with a clamp f ...
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