Home air filters filter more dust.
Dust covers for air vents.
If after replacing the air filters with new filters you still notice the air returns are blowing in dust you should check the ductwork to be sure the ducting has not come apart or there is a leak at one of the duct seams.
Vent covers completely cover an air register to redirect forced air to other areas.
Next cut the filter to size and stick over the vent to reduce the allergens and dust in your home.
Sealed ducts prevent dust.
Strongest available magnetic vent cover 5 5 x12 3 pack superior hold vent covers for home air vent covers for floor register walls rv easily cut to any size not for ceiling vents.
The pro tect covers are reusable and the filter can be cleaned.
When thinking of high traffic areas if you have vent covers on your floor this may come to mind first.
Cover air conditioning vents with cheesecloth to trap pollen.
After all people walking through are bound to move around dust and dirt that settle into the floor vent cover.
Use hepa high efficiency particulate air filters and clean them often.
My guess is that the problem is not dust coming through the ducts but coming in from around the ductwork and pulling dust into your living spaces from the attic.
Pro vent duct cover fit over rough in duct work allowing conditioned air to flow in.
Return grilles with filter holder add a filter to these grilles for protection against dust and debris entering your hvac system.
First attach the velcro strips to the edge of the grille and register.
This vent filter works on all over the home including vents on the floor wall and ceiling.
If the vent is made of metal unscrew it and you can simply put it in your dishwasher through a normal cycle.
Cover the opening where air is pulled into your hvac system.
Cut to size and cover heater registers air ducts and air conditioner ac vents.
Dirt hair bugs and carpet fibers easily fall into your home s floor registers and make their way into the ductwork of the house.
Another accessory used to help regulate room temperature or increase energy efficiency is air vent covers.
It is not uncommon for a home to have more that a dozen floor register vents.
Seal the gaps around the ductwork where it vents into the room and you should notice a big difference in your dust levels.
At the same time it prevents dust dirt and debris from getting into the duct work.