AIRx 16x20x4TT-DUST | Our#: 200124
16x20x4 AIRx DUST TopTech TT-FM-1620 Replacement Air Filter - MERV 8, 2-Pack
AIRx 16x20x4TT-DUST | Our#: 200124
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- 100% Compatibility Guarantee
Enjoy a cleaner home with less work
- Reduces dust, lint, dust mites, pollen
- Will help keep your HVAC system clean
- Maintains superior airflow
- Creates cleaner indoor air
- Actual Dimensions: 15 ⅜" x 19 ⅜" x 3 ⅝"
 
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- Free Shipping & Free Returns
- 100% Compatibility Guarantee
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Product Details
Is this the right air filter for you?
If you want to improve the quality of the air you breath - and reduce particles that flare up your allergies, this filter is for you! This filter removes many allergy-causing polutants like pollen and dust mite debris and keeps your air clean. We promise convenient ordering and complete satisfaction!
- Quality 4" pleated air filter offers improved filtration and longer service life over common 1" filters
- MERV 8 rating means the filter attracts common large household allergens like dust, pollen, and mold spores
- Replaces the TopTech TT-FM-1620 filter - nominal size 16x20x4 (actual size 15-3/8" x 19-3/8" x 3-5/8")
- Will also replace the new TopTech "QwikBox" filter - TT-FM-1620QB.
- Replace every 6 months under normal use
- Made with pride in the USA
- Fast Shipping and Free Returns on all filters
What does this air filter remove?

What part numbers does this filter replace?
- Toptech TT-FM-1620
Do you want to know about the technical specs?
Replaces These Filters:
Fits In These Systems:
How to change your furnace/air-conditioner/HVAC air filter
Estimated time: 10 minutes or less
Steps
- Determine the location of your filter- Your forced air system will be similar, whether or not it is a heating (furnace) or cooling (AC) system – or both. The furnace filter housing/slot is located right next to the heating/cooling system’s air handler or blower. Your filter(s) may also be located in a return grille on the wall or ceiling of your home. 
- Determine the type/size of filter that you use- Typically, the dimensions or part number of the filter will be printed on the filter frame. Use this information to order a new filter. 
- Purchase a new air filter from DiscountFilters.com- Visit DiscountFilters.com and purchase a new filter. Use our filter finders to verify the correct match. 
- Remove the old filter- Turn off the power to the heating/cooling system and remove the old filter from its housing/slot and discard. 
- Insert the new filter- Pay attention to any airflow direction arrows printed on the frame of the new filter. Install the filter by sliding it into the filter housing/slot with the airflow arrow pointing towards the blower. If installing the filter in a wall or ceiling grille – the airflow arrow should point towards the wall or ceiling. Turn on the power to the forced air system. - Enjoy cleaner air! 
 
                             
                         
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
         
                    





 
                                    