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Williams 7685 Filter
The air filter is responsible for removing small dust molecules and other small elements as it is being forced through the system. This can both keep the unit dust-free and make it run a lot better at doing its job while also cleaning the air you breathe in your house. Due to the fact that this is an important part of the system, it should be changed out or cleaned a few times a year depending on how much you use it.
Warnings your main filter will need to be replaced
- The air filter looks dirty and perhaps should be replaced before tomorrow
- It is advised to switch out the air filter in your unit about every three months to help prevent mold and bacteria build-up
- If you hold it up to the light, it is unable to show on the other side a dirty filter
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If you decide on picking up or ordering do your best and cross-check the model number and also make a visual inspection so that you are positive that the correct replacement filter is the one being purchased. You do not need to install it yourself. Find a professional in your area to replace the part.
Feel free to download your manual for help.
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