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Save money: permanent aluminum air filter is washable and can be used for years. Used by professionals: lifesupplyUSA Electrostatic Reusable AC Filter is self-charging and made from high-quality, heavy-duty aluminum.


Used by professionals: lifesupplyUSA Electrostatic Reusable AC Filter is self-charging and made from high-quality, heavy-duty aluminum. Easy to install: 18x20x1 washable air filter is symmetrical, can be installed facing which ever side.



Updated sizing as of feb 2018 for a perfect fit! – great feedback from our reviewers have made our product even better! Premium craftsmanship – each hvac air filter is crafted with 20 PPI polyurethane foam between two pieces of corrugated aluminum for superior reliability.


1. LifeSupplyUSA
#ad
20x20x1 Aluminum Electrostatic Air Filter Replacement Washable Reusable AC Filter for Central HVAC Furnace by LifeSupplyUSA
#adLifeSupplyUSA #ad - Recommended every 1-3 months to vacuum or spray with a low-pressure hose and rinse off thoroughly with water. Easy to install: 20x20x1 washable air filter is symmetrical, can be installed facing which ever side.Save money: permanent aluminum air filter is washable and can be used for years. Used by professionals: lifesupplyUSA Electrostatic Reusable AC Filter is self-charging and made from high-quality, heavy-duty aluminum.
More information #ad
Most effective: electrostatic air filter replacements use static electricity to filter airborne particles such as lint, dust, and pet dander. Great air quality: rated at merv 8 - Best for furnace, A/C, Central HVAC Systems.Brand | LifeSupplyUSA #ad |
Manufacturer | LifeSupplyUSA #ad |
Height | 1 Inches |
Length | 19.5 Inches |
Weight | 2.5 Pounds |
Width | 19.5 Inches |
Part Number | ER624 |
Model | ER624 |
More information #ad
2. LifeSupplyUSA
#ad
20x22x1 Aluminum Electrostatic Air Filter Replacement Washable Reusable AC Filter for Central HVAC Furnace by LifeSupplyUSA
#adLifeSupplyUSA #ad - Save money: permanent aluminum air filter is washable and can be used for years. Great air quality: rated at merv 8 - Best for furnace, A/C, Central HVAC Systems. Used by professionals: lifesupplyUSA Electrostatic Reusable AC Filter is self-charging and made from high-quality, heavy-duty aluminum.More information #ad
Most effective: electrostatic air filter replacements use static electricity to filter airborne particles such as lint, dust, and pet dander.Brand | LifeSupplyUSA #ad |
Manufacturer | LifeSupplyUSA #ad |
Height | 1 Inches |
Length | 22 Inches |
Width | 20 Inches |
Part Number | ER830V |
More information #ad
3. LifeSupplyUSA
#ad
18x20x1 Aluminum Electrostatic Air Filter Replacement Washable Reusable AC Filter for Central HVAC Furnace – Improve airflow & Furnace longevity by LifeSupplyUSA
#adLifeSupplyUSA #ad - Save money: permanent aluminum air filter is washable and can be used for years. Great air quality: rated at merv 8 - Best for furnace, A/C, Central HVAC Systems.Used by professionals: lifesupplyUSA Electrostatic Reusable AC Filter is self-charging and made from high-quality, heavy-duty aluminum. Easy to install: 18x20x1 washable air filter is symmetrical, can be installed facing which ever side.
More information #ad
Recommended every 1-3 months to vacuum or spray with a low-pressure hose and rinse off thoroughly with water. Most effective: electrostatic air filter replacements use static electricity to filter airborne particles such as lint, dust, and pet dander.Brand | LifeSupplyUSA #ad |
Manufacturer | LifeSupplyUSA #ad |
Part Number | ER829 |
Model | ER829 |
More information #ad
4. A+2000
#ad
20" x 25" x 1", A+2000 Washable Electrostatic Permanent Custom Air Filter
#adA+2000 #ad - Last filter You Will Ever Buy. Permanent Washable Air Filter. Lifetime Warranty. A+2000 uses no foam that may clog, degrade and restrict air flow.More information #ad
Brand | A+2000 #ad |
More information #ad
5. RAYAIR SUPPLY
#ad
RayAir Supply 16x25 Dynamic Air Cleaner Replacement Filter Pads 16X25 Refill 3 Pack White
#adRAYAIR SUPPLY #ad - Free shipping. Dynamic compatible Replacement Media for a 16x25 Filter. Three 3 changes fiberglass media pads with activated carbon center per order. Actual replacement pad size 14. 5" x 22. 5".More information #ad
Brand | RAYAIR SUPPLY #ad |
Manufacturer | RAYAIR SUPPLY #ad |
Length | 22.5 Inches |
Weight | 2 Pounds |
Width | 14.5 Inches |
Part Number | 1625DW |
Model | 1625DW |
More information #ad
6. Trophy Air
#ad
Trophy Air Permanent Air Filter Replacement | Permafoam | Washable | HVAC Conditioner Purifier | Purifies for Cleaner, Healthier Home Environment | Easy to Install | Made in the USA 20x25x1
#adTrophy Air #ad - Washable with enhanced hvac effectiveness – Crafted to help improve your home’s ventilation efficiency, proper air flow can help reduce air flow resistance for less HVAC stress.Updated sizing as of feb 2018 for a perfect fit! – great feedback from our reviewers have made our product even better! Premium craftsmanship – each hvac air filter is crafted with 20 PPI polyurethane foam between two pieces of corrugated aluminum for superior reliability.
More information #ad
Quick & easy installation – each permafoam permanent air purifier slides into your HVAC system effortlessly in seconds, making it simple to change out your old filters. American made – permafoam permanent trophy Air Conditioner Filters are crafted right here in the United States, so you can trust their durability and long-lasting quality.Brand | Trophy Air #ad |
Manufacturer | Trophy Air #ad |
Height | 1 Inches |
Length | 25 Inches |
Width | 20 Inches |
Part Number | 43307-340 |
More information #ad
7. RAYAIR SUPPLY
#ad
RayAir Supply 16x25 Dynamic Air Cleaner Replacement Filter Pads 16X25 Refills 3 Pack
#adRAYAIR SUPPLY #ad - Three 3 changes fiberglass media pads with activated carbon center per order. Quality Material. Dynamic compatible Replacement Media for a 16x25 Filter Frame. Free shipping. Actual replacement pad size 14. 5" x 22. 5".More information #ad
Brand | RAYAIR SUPPLY #ad |
Manufacturer | RAYAIR SUPPLY #ad |
Part Number | 1625D |
More information #ad
8. RAYAIR SUPPLY
#ad
RayAir Supply 20x25 MicroPower Guard Air Cleaner Replacement Filter Pads 3 Pack YELLOW
#adRAYAIR SUPPLY #ad - Quality Material. Free shipping. Replacement media designed To Fit MicroPower Guard 20x25 Air Cleaner. Three 3 changes fiberglass media pads with activated carbon center per order. Actual replacement pad size 18. 5" x 22. 5".More information #ad
Brand | RAYAIR SUPPLY #ad |
Manufacturer | RAYAIR SUPPLY #ad |
Weight | 1 Pounds |
Part Number | 2025MPG |
More information #ad
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