This bag and filter pack has been created for the ELECTROLUX vacuum cleaners: Minimite Superlite Z 965, 966A, 967, The Boss Z 2105, 2115. ELECTROLUX high quality synthetic bags have been designed to maintain the best performance of your vacuum cleaner. Synthetic bags last longer than ordinary paper bags, they provide better filtration, have a greater capacity and are more resistant. The motor filter protects your vacuum cleaner motor from dust particles and the microfilter retains the maximum dust from the air before releasing it back into your home. The optimised cleaning performance of your cleaner helps make your home a healthier place. We recommend you to change vacuum bags regularly and replace the filters with every 4th vacuum bag replacement. All filters should be replaced at least twice a year or when they become visibly soiled. This pack includes 4 synthetic vacuum bags, one microfilter and one motor filter. ELECTROLUX bag and filter pack reference: ES 67.