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Shop / air comfort 20x20x4.5 merv 11 air filter

Generalaire #4368 20 x 25 x 4.5 MERV 11 Air Filters

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$ 65.50   $45.85   save 30%
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If you have heating and cooling systems or indoor pets, replace the filters every 6 months or more frequently. Before placing your order, please measure carefully.

The true exact dimensions of these filters are 19 3/4" x 24 3/4" x 4 3/8". They are designed to replace the Honeywell FC100A1037 and other brands with the same dimensions.

This high-efficiency MERV 11 model replaces the #11-GA100A1037. The package contains 2 filters.

It is important to note that many "5" filter frames actually require 4 1/2" thick filters, so be sure to measure the dimensions before ordering to ensure a proper fit.

Maintaining the proper air filter is crucial for the optimal performance and efficiency of your HVAC system. Dirty, clogged filters can restrict airflow, leading to increased energy consumption, reduced comfort, and potential damage to the equipment.

Replacing the filters on a regular schedule helps extend the life of your HVAC system and ensures that the air in your home or office is clean and healthy. Depending on your usage and environment, filters may need to be changed more or less frequently.

If you have indoor pets or live in an area with high levels of dust, pollen, or other airborne pollutants, you may need to change the filters more often than the recommended 6-month interval. Conversely, in a clean, low-usage environment, the filters may last longer before needing replacement.

It's important to measure the existing filters carefully before ordering replacements. Ensure that the new filters fit snugly within the filter housing to prevent air leaks and maximize the effectiveness of the filtration system.

Remember, the dimensions provided are the true, exact measurements of the filters, so you can be confident that they will be a perfect fit for your Honeywell FC100A1037 or other compatible HVAC systems.

By following the recommendations for regular filter replacement and paying close attention to the dimensions, you can keep your HVAC system running smoothly, efficiently, and providing clean, healthy air for your indoor environment.

product information:

AttributeValue
brand_nameLytool
item_weight5 pounds
package_dimensions26 x 21 x 11 inches
is_discontinued_by_manufacturerNo
part_number11-GA100A37-2
colorGREEN
compatible_deviceFurnace, Air Conditioner, Heat Pump, Air Purifier
material_typePLEATED
batteries_includedNo
batteries_requiredNo
customer_reviews
ratings_count282
stars4.7
best_sellers_rank#53,131 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
#755 in Furnace Filters
date_first_availableFebruary 10, 2019

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