
Uncontaminated filters must be found these days. And those filters are fine as long as they haven't been stored in a contaminated warehouse where the chemicals end up in the product packaging. These filters are made in a clean room and I have not felt any external contamination like many other brands that make units with HEPA filters.

UL Certified 120V Unheated Awoco 48 Super Power 2 Speeds 1650CFM Commercial Indoor Air Curtain With Free Door Switch
23 Review

🥶 LG TC09GQR Split System Air Conditioner - White
11 Review

White Senville Dual Zone Mini Split Air Conditioner Heat Pump, 28000 BTU, Alexa Compatible - SENA-30HF/D
21 Review

Senville AURA: Energy Star Mini Split Heat Pump W/ 9000 BTU & Alexa Compatibility
13 Review