The Lennox X6664 is the replacement furnace filter for Lennox Air cleaner model HCFPO12-11 with a nominal size of 17x26x4 the actual filters size is 16 5/8 X 26 X 4 inches. The X6664 is used as part of the Lennox PureAir air purification system.
Lennox X6670 model number HCF16-11 is the replacement filter for the Lennox Air Cleaner Model HCC16-28. X6670 is now a MERV 11 filter replacement filter and replaces the MERV 10 filter HCF16-10 model. The X6672 is the MERV 16 upgraded for HCC16-28.
The Lennox X6670 is a replacement filter for Honeywell Air Cleaners Models F25A1043, F25F1042, F35F1008, F100F1012, 150E1026, 200E1029. The HCF16-11(X6670) replaces Honeywell furnace filter model numbers FC35A1001, FC100A1029, FC200E1029.
The Lennox X1152 is the correct replacement filter for the following Trion Air Bear Air Cleaner Models: 45300-001, Supreme 2000- 45602-001, and 447380-002. If you want to upgrade to a MERV 16 filter Lennox recommends the Lennox replacement part number X5430.
The X1152 Furnace Filter by Lennox replaces the Following Air Bear Furnace Filters: 255649-102, 299990-002, 299990-102, and 248713-102.
Listed are standard size 1 inch, 2 inch and 4 inch depth air filters for your AC, Furnace, HVAC at Atomic Filters. We also offer custom size filters. Select the size to see a collection of filter for that size. Need to know more about MERV ratings check out our air filter knowledge page. Filter are usually listed by the Nominal Size which is a rounded number, based off of the true dimensions of the filter which are called the "actual size".
Lennox X6673 MERV 11 also know as the HCF20-10 (previously MERV 10) or the HCF20-11 is the correct replacement filter for the Lennox HCC20-28.
The Lennox X6673 20x25x5 actual size: 19 3/4 x 24 2/4 x 4 3/8 can also replace the following Brands Air Cleaner Filters.
Whirlpool Model 1183054k HEPA Filter Large is the correct replacement HEPA filter for the AP45030k, AP51030k, WP500, WP1000.
In Addition to the AP450 AP510 WP500 and WP1000, the 1183054 also fits legacy Models AP350 and Ap300. Complete Model List: Whispure AP3003VK, AP35030H, AP45030H, AP45030K, AP45030R, AP45030S, AP4503VK, AP51030H, AP51030K, AP51030L, AP51030R, AP51030S Air Purifiers.
Whirlpool Model 8171434K Carbon Pre-Filter Large 4 pack is the correct replacement pre-filter for the AP450 AP510 WP500 and WP1000. The 8171434 also fits legacy Models AP350 and Ap300. Complete Model List: Whispure AP3003VK, AP35030H, AP45030H, AP45030K, AP45030R, AP45030S, AP4503VK, AP51030H, AP51030K, AP51030L, AP51030R, AP51030S Air Purifiers.
Whirlpool Model 1183054k HEPA Filter Large is the correct replacement HEPA filter for the AP450 AP510 WP500 and WP1000. The 1183054 also fits legacy Models AP350 and Ap300. Complete Model List: Whispure AP3003VK, AP35030H, AP45030H, AP45030K, AP45030R, AP45030S, AP4503VK, AP51030H, AP51030K, AP51030L, AP51030R, AP51030S Air Purifiers.
For more information on the AP51030k please check out the manual.
Genuine OEM Lennox Corporation X0584 16x26x5 Nominal Size MERV 11 AIR FILTER
When you are buying your air filter online most important thing to know is Air Filters have two sizes that you need to understand the Nominal size and the Actual Size. Not understanding these numbers often leads to consumers purchasing a filter that does not fit their Furnace or HVAC system.
Not understanding the Nominal Filter Size is the primary culprit for incorrectly purchased filters.The Nominal Size is the usually the dimensions used to Label the filter. For instance 16x20x1. These dimensions are a rounded value on the filters actual measurements. The actual measurements on this filter may be 15.5x19.5x.75, but that could vary by brand and manufacturer. So in order to make sure you have the correct size filter, especially if you are replacing with a different brand it is important to confirm the actual size on the filter. When purchasing filters on the internet the Nominal size is usually found in the product title.
The actual size as you might have guessed are the actual dimensions of the filter by length, width and thickness. This size is often on the filter right below the Nominal size and is usually labeled as the actual size. When you are buying a filter online the actual size is sometime in the product bullet point or the product description. If your filter does not have actual dimensions on the outside of the filter, you can measure you filter to get the correct dimensions. Some brands have a foam gasket on the outside of the filter, in this case, you will want to make sure you have a compatible actual size and that it also has the foam to ensure a snug fit.
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Furnace filters should fit securely but should not have to be forced into position. If you have to force the filter into its slot, then it is probably too big. Forcing an improper filter size in a filter can cause it to buckle, damaging the filter or reducing its ability to function properly. Filters are a smaller than their slot to allow for easy replacement. Some HVAC units may need a filter with dimensions that are unique or uncommon. In these cases, a custom filter needs to be ordered.