Review on 🔄 Blueair 400 PF Replacement Filter: Enhance Air Quality with Single Unit, White by Justin Spoja

For some reason these filters are more expensive than those for larger Blueair filters. They work as advertised but the cost is silly. I started buying a universal filter to save money. If I had done better research I would have bought a different brand of hepa filter. If you buy four of these you will have spent enough money on filters to buy a good quality new Hepa unit. Consider offering this filter in bulk at a savings or discount. For this reason I am considering selling my Blueair and buying a cheaper brand. I waited three years to buy a new filter so it was expensive and this shouldn't have happened as the filter is no longer good after about 12-18 months. It's time to buy a new car. I agree Blueair is a quality product, my only problem is the price of the filters.