General description Replacement kit for 500 & 600 Series vacuum cleaners, including models 536, 551, 552, 564, 585, 589, 595, 692, 694, 676, 610, 675, 677, 671, 614, 618, 620, 630, 635, 650, 660, 665, 680, 690, and 695. This kit does not fit models 645 & 655. Technical specifications Type: Vacuum Cleaner Accessories Material: Plastic Package Contents: 3 Set x Main Brush, 10 x High-Efficiency Filters, 10 x Edge Sweeping Brushes, 2 x Cleaning Brush Tools, 1 x Screwdriver Measurement allowed error: +/- 1-3 cm Installation Easy to install and maintain. If the edge brushes are bent from shipping, soak them in warm water to restore them. Usage Regular cleaning of parts improves suction power and extends service life. Replace the main brush every 2 months for best results. Replace the side brush and filter every month. It is recommended to replace all accessories every 3-6 months to maintain efficient cleaning performance. Other information Appearance style may vary; random selection, no