General description High-quality filter set for your lawn trimmer. With our 6-part vhbw replacement filter set, you can change your filter quickly and easily to ensure optimum filtration performance in your garden tool. Technical specifications Set includes: 3x pre-filter and 3x air filter Pre-filter dimensions: External (LxWxH): 10.5 x 7.4 cm, Internal (LxW): 9.9 x 6.7 cm, Height: 2 cm, Material: foam, Colour: turquoise Air filter dimensions: Height: 5.3 cm, Length: 9.8 cm, Width: 6.6 cm, Colour: black / white / silver Usage Pre-filters capture coarse dirt particles before the air is fed into the main filter High-efficiency filtration of the finest dust particles Air filters improve engine intake air flow, ensuring optimum combustion and engine acoustics (damping of intake noise)