Inline Box G4 Filter 400x400-250Ø Spigots

ILBF Inline Filter Box – 250Ø

The ILBF Filter Box is designed for use in ventilation and air conditioning systems to remove dust and airborne contaminants before air reaches fans, motors, heaters, or ventilated spaces.

Supplied complete with a G4 disposable filter, the unit is suitable for both supply and exhaust air applications.

Manufactured from galvanised sheet steel, the housing features circular big-end / small-end spigot connections to promote efficient airflow when connecting to solid ducting. Toggle locks secure the lid, allowing easy access for filter inspection and replacement.

Features

• Supplied with G4 disposable filter

• Suitable for supply and exhaust air

• Galvanised steel construction

• Big-end / small-end circular duct connections

• Toggle lock lid for maintenance access

Specifications

• Dimensions (L / D / W): 400mm / 150mm / 400mm

• Spigot Size (Ø / Length): 250mm / 100mm

• Material: Steel

• Filter: Disposable G4 – 392 × 392 × 45mm (16 × 16 × 2")

• Maximum recommended final pressure drop: 250 Pa

• Maximum temperature: 70°C

Applications

• Pre-filtration for fans and air handling equipment

• Protection of motors and heaters

• Residential and commercial ventilation systems