I live in the southwest and pet hair in my apartment gets crazy. I always try to change the filter every month, however occasionally I forget! The build-up of hair from my little pets triggers sneezing from both my family & my HVAC unit; Don’t laugh, but my Heating, Ventilation, & A/C proposal easily seems to cough & puke if the pet hair gets to be too much for it to handle… After doing some researching online, I found out that I can have a hospital-grade HEPA system; one that is compatible with my existing Heating, Ventilation, & A/C unit, which is not all that old in the least. The new & improved air conditioning will filter out allergy-inducing contaminants including small particles & that means pet hair, dander & other odors. This addition can actually integrate with my heating & cooling system & works harder than a respected one-inch filter that the Heating, Ventilation, & A/C unit usually takes; Best of all, my local heating & cooling certified specialist is capable of making the replace. The new HEPA filtering system will keep my air conditioner functioning smoothly & with less effort, thus reducing my electric bill. I called my Heating, Ventilation, & A/C service representative yesterday & she said installing the new unit is easy with the HVAC system I already have. My little pets will be thrilled because I will be thrilled. I will be thrilled because my HVAC system will no longer be strained. There’s nothing as good as a cool, comfortable, tropical home, as well as a sweet home.