Keep your vacuum operating efficiently with these replacement dust bags compatible with Nilfisk Alto Aero and Attix series vacuums. Designed for reliable dust collection and easy installation, these bags help support vacuum performance in commercial, industrial, and workshop environments. Key Features Compatible with Nilfisk Alto Aero 21, Aero 26, Aero 31, Attix 30, and Attix 50 vacuums Durable construction for dependable dust collection Helps maintain vacuum airflow and cleaning efficiency Easy to install and replace Includes 6 replacement dust bags