All filters are made in the USA + Get Free Shipping

20x25x5 Air Filter Merv 8 20x25x5 Air Filter Merv 8
20x25x5 AC Filter Merv 11 20x25x5 AC Filter Merv 11
20x25x5 Furnace Filter Merv 13 20x25x5 Furnace Filter Merv 13
20x25x5 Filter Merv 13 Titanium 20x25x5 Filter Merv 13 Titanium
20x25x5 Filter Merv 10 Carbon 20x25x5 Filter Merv 10 Carbon

Lennox 20x25x5 Air Filters

Replacement Filter for Model X6673

Actual Size: 19.88 X 24.88 X 4.38

1. Select Filter Quality

Standard
More details
Better
More details
Odor Eliminator
More details

2. Select Quantity


${{ money(priceWithoutDiscount()) }} Save ${{ money(savePrice()) }} ({{ savePercent()}}%)
OR

Product Description

Item Model Number: FKDPFW20X25X5=DLX
20x25x5 (19.88 x 24.88 x 4.38) MERV 8 Filter King Replacement Filter for Lennox X6673

Manufactured in the US

Lennox X6673 20x25x5 Air Filter: About the Product

The Lennox 20x25x5 air filter is a reliable and long-lasting filter that cleans the airflow in and around your home. Protect your home today. Find out more. 

Lennox 20x25x5 Air Filter: Overview

The Lennox 20x25x5 air filter is a replacement media filter for your X6673 Furnace that cleans, cools, and conditions the air in your home. Remember that the performance of your AC or furnace relies on the regular replacement of the air filter inside, so choose Lennox air replacement filters to keep your home free from airborne contaminants.

We know that home life can be endlessly busy, but replacing the air filters in your AC or furnace should never be forgotten about. That’s why using our cost-effective subscription service is the perfect way to purchase your Lennox 20x25x5 whole house filter.

The specially-designed Lennox 20x25x5 air filter will protect you and your family from airborne pollutants and contaminants including but not limited to dust, pollen, pet dander, smoke, bacteria, and other nasties. Regularly replacing your air filters will prevent blockages clogging up your AC or furnace too. 

The Lennox 20x25x5 air filters are available in a variety of MERV ratings. For the safest air filtration, always choose maximum protection.

Lennox 20x25x5 Air Filter: Specifications

A Durable Filter

Lennox air filters are designed and manufactured to be durable and long-lasting. Always be fully prepared by relying on our subscription service to deliver your replacements on time, every time.

A Compatible Filter

This filter is compatible with the Lennox X6673 Filter or X6673 Furnace.

A Versatile Filter

Rest assured the Lennox 16x25x5 is suitable for both residential and commercial use. Filter King has you covered, no matter whether you’re a home-owner, business-owner, or pet-owner.