How Long Should Home Filters Last?

Home filters are essential for keeping the air and water in your home clean and safe. But how often should you replace them? It depends on the type of filter and the environment in which it is used. Pleated air filters are more expensive upfront, but they are also more efficient at trapping particles and can last up to 90 days, depending on use. Generally, most air filter manufacturers and HVAC companies recommend changing the air filter every 90 days or 3 months.

This may vary depending on the location of your home (e.g. dusty and dry climates), if you have pets, and the age of your system and equipment. If you have pets at home, you should consider changing the filter every 60 days or 2 months, and in the case of households with several pets or people with allergies or respiratory conditions, we recommend that you change the filter every 20 to 45 days. Vacation homes or empty houses that aren't used much can wait to change filters every 9 to 12 months. Reverse osmosis, membranes and additional alkalizers should only be changed every 2 or 4 years, respectively.

The product documentation that comes with the water filtration system should provide clear instructions on how often to replace the system's filters, and some filtration systems have indicators that warn that a filter needs to be replaced. As a general rule, many water filters last between 6 and 12 months before they need to be replaced. The Brita Standard filter (white) should be replaced every 40 gallons or approximately every two months. The Brita Longlast filter (blue) should be replaced every 120 gallons, or approximately every six months.

And the Brita Stream filter (gray) should be replaced every 40 gallons or approximately every two months. These estimates are based on a household that filters about 11 glasses of water a day. If your home filters a lot more or less, don't hesitate to adjust your schedule. The lifespan of a filter is determined by the concentration of the contaminant, the relative humidity and the volume of air being cleaned. Unfortunately, there is no indicator light on the filter to tell you when it is ready to be replaced. Usually, you expect between 12 and 18 months of the original Can-Filter filter, although many of them have lasted much longer.

Activate the electronic filter change indicator on your Brita jug or use this chronology as a general guide. To ensure that only clean air comes out of the HVAC system, replace the air filter before it becomes clogged so you can breathe better. If someone in your family has mild to moderate allergies, you can put a better air filter on them or change it even more often. To keep air quality under control and your home clean, you'll want to replace the filter at least 2 to 3 months apart. Consider all factors mentioned above to determine a replacement program and decide what type and quality of filter you should use. Brita explains that the lifespan of her filters is indefinite, since they only start their useful life once they come into contact with moisture.

All air that circulates through the air conditioning system, whether to heat or cool the home, will eventually pass through the air filter. If there are no smokers or pets in your house, and your filter is the best-selling 1-filter filter with a MERV rating of 4, you should be able to wait up to 90 days before replacing it. Although it's a good rule of thumb, you'll need to check your air filter more often to see if it needs to be replaced. It is best to replace system water filters according to the product documentation that comes with the system. We recommend that you check with your local recycling service to see if they are able to recycle the filter.

The amount of water used at the point of use or throughout the house also determines how often a water filter must be changed. To keep your home safe and healthy for everyone living in it, make sure you know when it's time to replace each type of filter in your home. Inserting a new one into your jug is easy - just aligning its slot with the crest of the water jug will do!.

Cora Koci
Cora Koci

Certified travel expert. Subtly charming web trailblazer. Devoted coffee fanatic. Amateur tv specialist. Wannabe coffee fanatic.