General description vhbw textile filter bags are designed for use with wet/dry vacuum cleaners, specifically compatible with WAP Alto SQ 550-11 and SQ 650-11 models. These high-quality filters protect the motor from coarse debris during dry vacuuming, ensuring optimal performance and longevity. The precision design allows for easy attachment and convenient filter changes, while the washable and reusable nature of the bags enhances their durability. Technical specifications Length: 25 cm Width: 22 cm Material: textile Colour: blue Weight: 23 g Washable & reusable High tear resistance Compatibility and accessories Compatible with WAP Alto SQ 550-11 and SQ 650-11 Replacement for 30250135, 30250135PS Installation Simply attach the textile filter bag over the motor head to prepare your vacuum cleaner for use. Usage Ideal for dry vacuuming to protect the motor against coarse debris.