Comment Comment by inquirerofsorts > solutions other then HEPA filterA basic indoor water fountain captures quite a lot of indoor pollution, to the point that it's likely far more energy and cost efficient than pumping air through a disposable filter. There's plenty of research on this. parent inquirerofsorts 6 years ago
A basic indoor water fountain captures quite a lot of indoor pollution, to the point that it's likely far more energy and cost efficient than pumping air through a disposable filter. There's plenty of research on this.