Comparison: Envion’s Therapure TPP440 and TPP540 Air Purifiers

By Milaw Holland September 11, 2020 | envion | 0 comments

Envion’s Therapure TPP440 and TPP540 Towers are available to ensure you breathe clean air that is free from bacteria, allergens, pollutants, and dust. These air purifiers are made to provide maximum efficiency and purification via their 3-Stage Filtration System: Stage 1: HEPA-type filter( traps germs, pollen, spores, and dust) Stage...