However if you come across a vent that needs more attention it s your choice to wash it.
How to clean floor vent covers.
To clean place the covers in a sink filled with hot soapy water and wash with a microfiber cloth.
And don t soak vent covers too.
For most bathrooms simply pull down the vent cover and squeeze the metal springs to remove the cover.
Use a dish cleaning tool like a scrub brush or sponge to clean the slats of the vent and other narrow crevices.
Check that you can no longer see any signs of dirt on the edges of the cover and then remove it from the water.
It ll pick up a lot of gunk so use the water to rinse your cloth often.
Using a brush attachment on the hepa vacuum you simply need to run the head down all of the crevices of each vent.
Using a sponge or wire cloth make sure that you scrape thoroughly over the surface of the vent until any rust and debris is removed.
Use just a small amount of dish detergent reichert advised.
Clean your vents in warm water and dish soap.
You may also wish to wear a ball cap or even eye protection to save yourself from a face full of dust.
Use your screw driver to remove the screws and take it off.
Afterwards metal or plastic vents can air dry or be wiped dry with a clean dry rag or paper towel.
Use your cloth to wipe down the duct surfaces.
Wash in warm water rinse dry and replace the vents.
To clean air vent covers on the ceiling you ll want to spread out an old sheet over the floor or furnishings below the vent.
I also would not place plastic vents in a dishwasher.
You should then take your vent cover to a bowl of soapy water and place it in.
Wet your tool with water apply soap to it and clean each vent.
For vents that shouldn t be cleaned in the dishwasher you could use a small sponge paintbrush to get into the slats and set up a bucket of warm water with dish soap.