General description These high-quality filter bags from vhbw are designed for use with WAP Alto dust extractors, providing a cost-effective solution to maintain suction power. If your dust extractor has lost its efficiency, it may be due to a full bag, and these replacement bags offer a quick and easy fix. Technical specifications Material: paper Length of each filter bag: 29.7 cm Width of each filter bag: 99.6 cm Colour: sand-coloured 2-ply Compatibility and accessories Compatible with WAP Alto SQ 450-21 Compatible with WAP Alto SQ 450-1M Compatible with WAP Alto SQ 450-11 Replacement for FIS-SR 5/6, 483143 Other information Content of delivery: 5x filter bags