Conical exhaust valve filter set for ForMAICO ventilation systems — G4 filtration grade, custom ventilation filter fleece Key benefits Efficient particle capture: G4rated filtration media traps fine particles such as pet dander and common household pollutants, reducing airborne irritants and improving indoor air quality. Secure, tool installation: Thermal bonding technology removes the need for adhesives and provides a stable, uniform seal for a simple and reliable fit in ForMAICO conical exhaust valves. Quieter ventilation operation: Builtin noise filtration features reduce airflow noise from the exhaust valve so the system runs more quietly without sacrificing performance. Durable, safetytested construction: Flame retardancy testing and expertly treated seams prevent air leaks and maintain structural integrity, supporting consistent performance over time. Energyconserving design: Tight seams and proper fit minimize leakage, helping the ventilation system maintain efficiency and avoid unnecessary energy loss. Product features Compatibility: Designed specifically for use with ForMAICO ventilation systems and shaped to fit conical exhaust valves. Material: Made from custom ventilation filter fleece engineered for reliable G4 filtration performance. Construction: Thermal bonding replaces adhesives for a clean, consistent assembly and improved longterm stability. Performance: G4 filtration grade captures coarse and fine particulates common in residential settings while preserving airflow. Safety and durability: Filters pass strict flame retardancy tests and have professionally treated seams to prevent air bypass and extend service life. Practical applications Homes with pets: Install in exhaust valves to reduce pet dander and hair circulation in living rooms, bedrooms, and common areas. Replacement or routine maintenance: Use this set when replacing worn filters in ForMAICO systems to restore filtration efficiency and reduce ventilation noise. Allergysensitive living spaces: Fit in bedrooms or a home office to lower airborne irritants and support a more comfortable environment for allergy sufferers. What you'll get A conical exhaust valve filter set compatible with ForMAICO ventilation systems, constructed from custom ventilation filter fleece with G4 filtration grade, thermally bonded seams, flame retardancy testing, and noisereduction features for reliable, longlasting performance.