Lennox Y6604 Pureair Pco3-20-16 Merv 16 Replacement Filter by Filters Fast

Easily enhance your home's filtration with the Filters Fast® Replacement for Lennox Y6604 Healthy Climate Pleated Carbon MERV 16 Air Filter 26 x 20 x 5. Made of disposable pleated MERV 16 media, this powerful filter will boost your air quality by capturing microscopic particles and bioaerosols. This filter will last up to a year before it needs to be replaced; however, it will need to be changed more frequently in situations with higher dust or dirt loads. Need a way to remember which filter you need and when it needs to be changed? Our Home Filter Club filter subscription service will do just that. When you choose Subscribe & Save at checkout, you can rest assured your correct filter will be delivered when it needs to be -saving you money and time. The only thing you'll have to do is change it when it arrives! Partake in a better air experience when you order today!

Specifications:

• Brand: Filters Fast®
• Part Number: FFCY6604LENM16
• Replaces Part Number: Y6604
• Pack Size: 1
• Dimensions: 26'H x 20"W x 5"D
• Actual Size: 25.5"H x 20"W x 4-3/8"D
• Filter Life: 6 to 12 months
• MERV Rating: 16

Customer Reviews:

Total Reviews: 1 | Average Rating: 1 / 5.0

James Brager2025-12-03

This product was not as described. It is not a genuine Lennox Y6604, it is an aftermarket filter. As a Lennox dealer, I know.

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Keep your Lennox Y6595 PureAir Air Purification System running like new with the Lennox Y6604 20x26x5 MERV 16 Healthy Climate PureAir Furnace & AC Air Filter This MERV 16 pleated filter furnace filter eliminates 95% of troublesome particles possibly contaminating the inside air of your home. Harmful particles such as pet dander, dust, and pollen are a thing of the past with this workhorse of a filter. Lennox recommends this filter be replaced every 12 months for optimal performance throughout your home. Make the air inside your home better and more breathable with the Lennox Y6604 Healthy Climate MERV 16 Pleated Filter.

Specifications:

• Brand: Lennox
• Part Number: Y6604, DLXY6604
• Pack Size: 1
• Filter Life (Months): 12
• MERV Rating: 16
• Actual Product Width: 20"
• Actual Product Height: 25 1/2"
• Actual Product Depth: 4 3/8"

How do you install the Lennox Y6604?

1. Unwrap the new Lennox Y6604 filter and place it in front of the old one so that you can see the bottom of the old filter.
2. Use a vacuum cleaner to remove any dirt from around the old filter.
3. Remove any obstructions from behind or below the furnace.
4. Remove any debris from around the furnace itself.
5. Ensure that no edges or corners are tucked into another compartment.
6. Line up tabs on top of the filter with slots on top of the blower.
7. Locate arrows on the backside of the frame.
8. Align frame with slots on top of the blower.
9. Press down on the frame until it locks.

How often should you replace the Lennox Y6604?

• Changing your Lennox Y6604 is a very quick and easy process that should be done once every twelve months.

What contaminants does the Lennox Y6604 reduce?

• The Lennox Y6604 is a MERV 16 air filter, which means that it reduces the following contaminants:

  • Dust
  • Pollen
  • Mold Spores
  • Pet Dander
  • Smoke & Smog
  • Allergens
  • Bacteria
  • Virus Carriers
  • Bioaerosols
  • Microorganisms

Customer Reviews

Total Reviews: 12 | Average Rating: 4.9 / 5.0

John Layman

Well packaged filter, timely delivery.

Collected by Trustpilot.com

K. Irwin

They work great definitely cut down on the dust in the house

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John Perrino

Great Quality. Materials appear to beexcellent

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Rebekah Brewer

An excellent filter for my home. Best part is it lasts for a year!

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John Herrick

Great service

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Laura

Love this filter. Really makes a difference in how often I need to dust the furniture. It’s amazing. And it lasts a year! Highly recommend.

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Cary Clonts

very good easy to install

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Larry Weikel

It seems to do a fair job, however the house is still very dusty. Dust one day and two days later it appears as if we never dust. I am starting to wonder about this EXPENSIVE filter.

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customer

Great service good products

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RAH

An excellent filter at a good price. It was difficult to find this exact filter elsewhere for a reasonable price at the time I was searching for it. This is the third reorder.

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Jeff Ponkratz

Valuable filter for our home’s air conditioner system. We had a new home constructed next door where the concrete walls had to be cut to size, and yet we saw no additional dust inside our home.

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Kenneth Mitchell

Difficult is evaluate. Amount of fine dust on house after even 1/2 year use is very subjective. However I like the filter thickness which in my opinion justifies the one year replacement and somewhat justifies the high cost.

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