The lifespan of HEPA filters in vacuum cleaners can vary depending on several factors, including the quality of the filter, the frequency and intensity of use, and the amount of dust and debris it encounters. In general, HEPA filters are designed to be long-lasting and typically have a lifespan of around 6 months to 2 years.
However, it's important to note that this is just a general guideline, and some filters may need replacement sooner or last longer depending on the factors mentioned above. It's recommended to refer to the manufacturer's instructions or guidelines specific to your vacuum cleaner model for more accurate information on when to replace the HEPA filter. Some vacuum cleaners may have indicator lights or sensors that alert you when the filter needs replacement.
Regular maintenance, such as cleaning and gently tapping the filter to remove accumulated dust, can help extend its lifespan. Additionally, following proper usage guidelines, such as emptying the vacuum's dust bin regularly and avoiding vacuuming excessively fine or wet materials, can also contribute to the longevity of the HEPA filter.