Related Items
View other Holmes Air Purifiers manuals:
Get Help Online
Get immediate support for your Holmes HAP9240 questions from HelpOwl.com.
Recent Holmes HAP9240-related questions: ButtonsWhat are the buttons for? The carbon yellow light is on. Red Light
I replaced an AER 1 filter. When I start the purifier, the warning light blinks green and then turns... Yellow Check Light
Why does yellow check light stay on even after changing filter?