Polyester Air Filter Cotton Roll 1 × 20 m, Cuttable Filter Media for HVAC and Ventilation Systems, Available in 5 mm, 10 mm, 20 mm Thickness(Size:20mm)

• High Density Filter Cotton Roll for Air Filtration Systems - This filter cotton roll is made from polyester fiber material designed for use in ventilation and air filtration systems. The air filter cotton structure helps capture dust and airborne particles, supporting cleaner airflow in equipment and ventilation units.
• Multiple Thickness Options for Different Filtration Layers - This polyester filter cotton roll is available in 5 mm, 10 mm, and 20 mm thickness. The filter cotton media can be selected according to filtration needs, making it suitable for use as a pre-filter layer, intermediate filter layer, or primary filtration material.
• 20 Meter Filter Cotton Roll for Flexible Use - Each air filter cotton roll measures 1 × 20 meters, allowing the filter media to be cut to the required size. The cuttable filter cotton roll design helps adapt to different ventilation units, equipment frames, or filtration devices.
• HVAC Filter Cotton for Various Applications - This filter cotton roll is suitable for use in HVAC systems, ventilation equipment, fan units, air circulation systems, and other filtration setups. The air filter cotton media can be used in workshops, schools, offices, aquariums, and similar environments.
• Flexible Polyester Filter Cotton Material - The polyester filter cotton has a stable fiber structure designed for easy cutting, folding, or installation into filter frames. This filter cotton roll can be replaced or adjusted during routine maintenance of ventilation or filtration systems.

This high density filter cotton roll provides a practical filtration material for ventilation and air circulation systems. Made from polyester fiber, the air filter cotton features a porous structure designed to help capture dust, hair, pollen, and other airborne particles during airflow. Product Specifications Product Type: Filter Cotton Roll / Air Filter Cotton Material: Polyester Fiber Roll Size: 1 × 20 m Thickness Options: 5 mm / 10 mm / 20 mm Color: White Application: Ventilation, filtration, HVAC systems, air circulation equipment Package Includes 1 × Filter Cotton Roll (1 × 20 m) Notes Please select the appropriate thickness before ordering. Manual measurement may result in slight size variations. Product color may vary slightly due to lighting or display settings.