Lennox X6666 Filter 320735-701 you ensure optimal HVAC system

you ensure optimal HVAC system performance and maintain the precise air distribution required for consistent climate control

technicians rely on the S1-7705-3591 to resolve common issues like rapid cycling or lockout codes caused by restricted airflow or failing blowers

Integrated Junction Box: Simplifies wiring and protects electrical terminals within a NEMA 4 rated enclosure

Delivering 44 lb-in (5 Nm) torque

5" NPT connection integrates seamlessly into existing gas and air piping systems

Lennox X6666 Filter 320735-701 you ensure optimal HVAC systemProfessional grade indoor air quality starts with the Lennox X6666 Healthy Climate Carbon Clean 16, a high performance 17 x 26 x 4 media filter engineered specifically for the Lennox PureAir PCO 12C purification system. As a veteran preferred MERV 16 replacement filter, this unit provides hospital grade filtration by capturing over 95% of airborne particles down to 0. 3 microns, including fine dust, mold spores, and bioaerosols. Unlike standard