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Williams 3509622A Filter
A changeable air filter is there for filtering minute dust particles and other tiny particles as it passes through. This simple filter can protect the unit and help it be a lot better at doing its job while also cleaning the air you breathe in your house. Due to the amount of dust in the house, the unit filter must be swapped out for a new one or possible scrubbed clean every so often depending on how much you use it.
What warnings should I watch out for to know if my dust filter is on its last leg?
- Many pros have advised to switch out the air filter in your unit about every 90 days to keep the house clean and less dusty
- When you hold it up, the light will not show through a dirt-packed filter
- The air filter looks bad and it would be best to replace it right now
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