AC filter

When I was calling the other day,my father told me that we have to change the airconditioning filter we have at home since it's already old and dirty.Since I'm not there,I told him to check the AC filters at the store nearby and just tell me the prices and specs.Air conditioner filter can prolong the life of your aircon,helps your cooling system run clearer and more efficiently.

I know it's not good if the AC filter is not working well or dirty coz it will increase our power consumption and it reduce the cooling of our aircon.We have to change it as soon as possible.