Lennox X6673 20x25x5 MERV 11 Healthy Climate Furnace & AC Air Filter
X6673 2-Pack Filters Fast® Replacement for Lennox X6673 20x25x5 MERV 11 Healthy Climate Furnace & AC Air Filter - 2-Pack
The Lennox X6673 20x25x5 MERV 11 Healthy Climate Furnace & AC Air Filter contains a 98% efficient filtration media that can capture particles as small as 0.3 microns before they collect on coils. This Lennox Pleated Filter Media is a high-efficiency alternative to one-inch filters that offers greater dust-holding ability.
- Brand: Lennox
- Part Number: X6673
- Nominal Dimensions: 20" x 25" x" 5"
- Actual Dimensions:19-3/4" x 24-3/4" x 4-3/8"
- MERV Rating: 11
How do you install the Lennox X6673?
- Unwrap the new Lennox X6673 filter and place it in front of the old one so that you can see the bottom of the old filter.
- Use a vacuum cleaner to remove any dirt from around the old filter.
- Remove any obstructions from behind or below the furnace.
- Remove any debris from around the furnace itself.
- Ensure that no edges or corners are tucked into another compartment.
- Line up tabs on top of the filter with slots on top of the blower.
- Locate arrows on the backside of the frame.
- Align frame with slots on top of the blower.
- Press down on the frame until it locks.
How often should you replace the Lennox X6673?
- Changing your Lennox X6673 is a very quick and easy process that should be done once every six to twelve months.
What contaminants does the Lennox X6673 reduce?
The Lennox X6673 is a MERV 11 air filter, which means that it reduces the following contaminants:
- Mold Spores
- Pet Dander
- Smoke & Smog
The Lennox X6673 is the correct replacement for the following part numbers:
The Lennox X6673 is correct replacement for the following model numbers:
Good fit. Superior filtrationCollected by Trustpilot.com
Great quality and service but the cost is high and I purchase 1 every month!Collected by Trustpilot.com
!!!!!!!!!!!!!!Collected by Trustpilot.com
Works well but it’s very priceyCollected by Trustpilot.com
Quality & we have always bought these filters.Collected by Trustpilot.com
I love these air filters, my house is kept clean and just about dust free. A++ productCollected by Trustpilot.com
Exactly what I ordered and delivery very promptCollected by Trustpilot.com
Really good qualityCollected by Trustpilot.com
Effective.Collected by Trustpilot.com
Great product, easy to install.Collected by Trustpilot.com
The filter arrived in poor condition due to being crushed flat in the middle.Collected by Trustpilot.com
I received my order in just days and was able to get the quality I wanted.Collected by Trustpilot.com
Great serviceCollected by Trustpilot.com
Very pleased with the qualityCollected by Trustpilot.com
Very efficientCollected by Trustpilot.com
This filter keeps dust to a minimum,Collected by Trustpilot.com
Well , it’s a filter. Fits my Lenox furnace perfectly. Gives me peace of mindCollected by Trustpilot.com
Great filters and great value!Collected by Trustpilot.com
What I wrote before. Look it up.Collected by Trustpilot.com
Great filter. Came quickly.Collected by Trustpilot.com
Please provide your e-mail address below to receive a notification when this product becomes available:X
Thanks! We'll send you a notification when this product is available!