And summer is extremely hot and dusty.

夏天又极热，而且灰尘很多。

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If your vehicle is used in extremely dusty conditions you can choose to equip the winch cooling fan with a high performance filter.

如果您的车辆使用条件极为尘土飞扬，你可以选择装备绞盘冷却风扇的高性能过滤器。

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Appropriate for continuous use in extremely severe dusty environment.

适合在极其恶劣的粉尘环境中连续使用。

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By definition it applies to those who frequently drive in stop-and-go traffic, live in extremely hot or cold climates or dusty areas or who tow a trailer (in other words, the majority of motorists).

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