LENNOX Pleated Air Filter: X6675. Key specifications — Manufacturer Part Number: X6675.
SKU 3G-OTH-73471
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the LENNOX X6675 pleated air filter used for?
The LENNOX X6675 pleated air filter is used in HVAC systems to capture airborne particles such as dust, pollen, and mold spores. It is a replacement filter designed for residential and light commercial furnaces and air handlers, helping maintain indoor air quality and system efficiency.
What are the specifications of the LENNOX X6675 air filter?
The LENNOX X6675 is a pleated air filter with manufacturer part number X6675. It is a standard replacement filter for HVACR fans, filters, and ventilation parts. For exact dimensions and MERV rating, refer to the product documentation or contact 3G Electric for details.
Where to buy LENNOX X6675 air filter worldwide?
You can source the LENNOX X6675 pleated air filter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this replacement filter.
How to install the LENNOX X6675 pleated air filter?
To install the LENNOX X6675, turn off the HVAC system, remove the old filter, and note the airflow direction arrow on the new filter. Insert the filter with the arrow pointing toward the blower. Replace the access panel and restart the system. Check monthly and replace as needed.
Used in
Common applications for LENNOXLENNOX Products
3G Electric supplies LENNOX replacement hvacr fans, filters & ventilation parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















