Great air cleaner. Got it during the outbreak . Check it out on Amazon. Big fan. Three speeds. Huge filter.
I’ve never smelled anything unless I have my nose in the vent of the grobo. Huge air exchange rate. Whole house. Anyway hope someone finds this helpful. The mod is nice but tacky if your trying to stay clean looking. My Grobo is visible to all.
My edit: Also I believe you can get different color sleeves. Gray and blue came with this one.