General description vhbw offers a high-quality filter set designed for use in your Hoover vacuum cleaner models 35601328 and U66. This 4-part filter set provides a quick and easy solution for replacing your vacuum cleaner filters, ensuring optimum suction capacity and filtration performance for excellent cleaning results. Technical specifications Set includes: 2x Exhaust Filters and 2x Pre-Motor Filters Exhaust Filter dimensions: Height: 10.2 cm, Length: 9 cm, Width: 9 cm, Diameter: 9 cm, Diameter of opening: 4.5 mm, Weight: 98 g Pre-Motor Filter dimensions: Height: 0.9 cm, Length: 13.3 cm, Width: 6.9 cm Exhaust Filter color: white Pre-Motor Filter color: black Material of Pre-Motor Filter: foam Usage Exhaust Filters remove microscopic particles, fine dust, allergens, and other small impurities from the exhaust air. Pre-Motor Filters capture coarse dirt particles before the air is fed into the main filter, protecting the motor against impurities.