General description vhbw textile filter bags are designed for use with wet/dry vacuum cleaners, specifically compatible with Einhell Inox NTS-1400 and HPS-1300 models. These high-quality filters protect the motor from coarse debris during dry vacuuming and are easy to attach over the motor head, making your vacuum cleaner ready for use again. Technical specifications Length: 23 cm Width: 20 cm Material: polyester fleece Colour: blue Weight: 18 g Washable & reusable Replacement cycle: every 3 - 6 months Compatibility and accessories Compatible with Einhell Inox NTS-1400 Compatible with Einhell HPS-1300 Content of delivery: 5x textile filter bags Usage To maintain optimal performance, change the filter every 3 - 6 months or when the vacuum cleaner no longer cleans effectively.