Synthetic Fiber Pre Filter 250g 15mm G4 Air Filter for HVAC System

Synthetic Fiber Pre Filter 250g 15mm G4 Air Filter for HVAC System. High Dust Holding Capacity: Features stratified filtration with dust holding capacity up to 500g/m2 for long service life. Synthetic Fiber Material: Made of polyester fiber with high elasticity and resistance to fracture for durable performance. Multi-Grade Filtration: Available in G2, G3, and G4 filtration classes to capture coarse dust and foreign matter. Washable and Reusable: Designed to be washable, offering cost-effective and sustainable air filtration solutions. Flexible Supply Formats: Available in cut pads or rolls to suit various HVAC and ventilation system requirements. Silicone-Free Design: Manufactured without silicone to prevent contamination in sensitive environments. Certified Manufacturer: Produced by RT Air Filtech, certified by ISO 9001:2015 and ISO 14001:2015.