Certification is about energy performance
It does not mean a product is medically necessary or suitable for every room.
Room performance still matters
Airflow, CADR, room size and noise remain important.
Filter cost remains separate
Energy efficiency does not eliminate recurring filter expense.
Use Canadian product lists
Models and certifications can differ by market.
General consumer information only. Do not mix cleaning chemicals or improvise electrical, chimney, high-access, pressurized, drain or other safety-critical work. Follow Canadian product labels, recall notices and the exact manufacturer’s instructions.