How to Replace A Furnace Filter (Similar to all makes and models, Lennox furnace shown)

How to change a furnace air filter for your central heater, ventilation, and air conditioning / AC (HVAC) system.
20x25x5 Air Filter MERV 8: amzn.to/3RYrSX0
20x25x5 Air Filter MERV 11: amzn.to/3rWdVhG (The one I use)
20x25x5 Air Filter MERV 13: amzn.to/46SyfPK
Common 1" thickness filters:
16x25x1 Air Filter MERV 8: amzn.to/3UoIia5
16x20x1 Air Filter MERV 8: amzn.to/3MCGacW
20x25x1 Air Filter MERV 8: amzn.to/43iM0WY
The higher the MERV rating the more it cleans from the air. If you have allergies go with at least a MERV 11.
MERV Ratings and what they filter:
www.grainger.c...
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Free Amazon Prime Student 6-month Trial: amzn.to/3hbvBg1
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Video is for entertainment purposes only. Seek a qualified person for all repairs.
*Disclaimer
We, Welcome to the Family, are not responsible for property damage or injury incurred as a result of any of the information contained in this video. Information given in this video does not guarantee the desired outcome. Any injury, damage or loss that may result from improper use of the tools, equipment, or the information contained in this video is the sole responsibility of the user and not Welcome to the Family.