MERV ratings is one of the factors that can help you in choosing the best air filter. It is advisable that you go for an air filter with higher ratings ranging from 5-14. With this you will be in a position to be benefit from higher efficiency in removing dust. You find that their rating is guided by the ability to remover dust and contaminants in the air. Normally the ratings start from one to twenty and you don’t expect the one that is rated 1 to work the same way as the one with rank 20 the difference is efficiency. One thing for sure is that tough stains can only be removed by air filters with higher ratings.
Apart from that, you should also consider their pricing. The prices of the air filters often vary according to their ratings. You find that the ones that are highly rated tend to be very expensive than the once with lower ranks. It is important that you consider the quality of filter before you could purchase it. It is recommended that instead of purchasing cheap low-quality filters, you should find the ones that are affordable but they can remove the dust efficiently. This is something that you can only achieve by taking your time to shop around for some of the best deals.
In addition, it is important that you consider the size of air filters. It is important that you know the size of the existing filter to know the one to go for. You can do this by measuring the filter or just read since it is always indicated. Another thing you should make sure that the air filter you are choosing can fit well into the ventilation system of your house.
Another thing that you should check is the size of particles captured. Of which you should choose the one that can capture many dust particles. Even though it is not going to eliminate dust completely but it will reduce the chances of dusting the house frequently.
Another tip is using the references. This is important since some of your friends who have experience with filters will tell some of the models they are using. As a result, you will be in a position to select some of the best filters considering that they have been seen working before.
Another tip is carrying out some online prior research. This should be done through sites of dealers of air filter. By looking at the reviews and ratings you will be able to get some of the best air filters.