![Unique Filter King 20x20x4 Air Filter | 4-pack | Merv 8 Hvac Pleated A/c Furnace Filters | Made In Usa | Actual Size: 19.5 X 19.5 X 3.75" Massive 70% Savings [FMe3sG24]](https://cdn.shopify.com/s/files/1/0025/0255/7731/files/518JIQwC1oL._AC_d763ac99-25b7-40fc-8fee-e26177ea2770.jpg?v=1750405744)
![Unique Filter King 20x20x4 Air Filter | 4-pack | Merv 8 Hvac Pleated A/c Furnace Filters | Made In Usa | Actual Size: 19.5 X 19.5 X 3.75" Massive 70% Savings [FMe3sG24]](https://cdn.shopify.com/s/files/1/0025/0255/7731/files/41X_47sgStL._AC.jpg?v=1750405744)
![Unique Filter King 20x20x4 Air Filter | 4-pack | Merv 8 Hvac Pleated A/c Furnace Filters | Made In Usa | Actual Size: 19.5 X 19.5 X 3.75" Massive 70% Savings [FMe3sG24]](https://cdn.shopify.com/s/files/1/0025/0255/7731/files/411m7INZBUL._AC_3b99ed1d-3329-4b97-b14a-a0b1f8403b47.jpg?v=1750405744)
![Unique Filter King 20x20x4 Air Filter | 4-pack | Merv 8 Hvac Pleated A/c Furnace Filters | Made In Usa | Actual Size: 19.5 X 19.5 X 3.75" Massive 70% Savings [FMe3sG24]](https://cdn.shopify.com/s/files/1/0025/0255/7731/files/5155Mm0i02L._AC_9c54214b-0d54-4f98-8da1-af78aec25bc0.jpg?v=1750405744)
![Unique Filter King 20x20x4 Air Filter | 4-pack | Merv 8 Hvac Pleated A/c Furnace Filters | Made In Usa | Actual Size: 19.5 X 19.5 X 3.75" Massive 70% Savings [FMe3sG24]](https://cdn.shopify.com/s/files/1/0025/0255/7731/files/51fUJNO8lQL._AC_2616ac64-3a1a-43f3-9588-363ee31dce89.jpg?v=1750405744)
![Unique Filter King 20x20x4 Air Filter | 4-pack | Merv 8 Hvac Pleated A/c Furnace Filters | Made In Usa | Actual Size: 19.5 X 19.5 X 3.75" Massive 70% Savings [FMe3sG24]](https://cdn.shopify.com/s/files/1/0025/0255/7731/files/418t4bGjccL._AC_a13cc9fc-45c3-4d48-92b8-f9ae124b2dce.jpg?v=1750405744)
Unique Filter King 20x20x4 Air Filter | 4-pack | Merv 8 Hvac Pleated A/c Furnace Filters | Made In Usa | Actual Size: 19.5 X 19.5 X 3.75" Massive 70% Savings [FMe3sG24]
$27.99
$89.99
-69%
FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 20" x 20" x 4" - Actual Size: 19.5" x 19.5" x 3.75" MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA Establishme
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Unique Filter King 20x20x4 Air Filter | 4-pack | Merv 8 Hvac Pleated A/c Furnace Filters | Made In Usa | Actual Size: 19.5 X 19.5 X 3.75" Massive 70% Savings [FMe3sG24]
- FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 20" x 20" x 4" - Actual Size: 19.5" x 19.5" x 3.75"
- MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA Establishment Number: 103501-FL-1)
- MAX PERFORMANCE: Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 - 90 days for 1 inch filters. This will help maintain the longevity of the intended application like A/C and heaters
- CAPTURE MORE: Protect your home! The pleated design captures more particles and extends lifetime of the filter. Merv Filters trap airborne particles without impacting air flow. Feel the difference in 48 hours.
- FAST & EASY INSTALLATION: Open, Slide and Close! A simple yet effective replacement air filter for your home.
What Our Customers Say
Absolutely no complaints!
I'm extremely pleased with this choice.
- HappyCamper.
Absolutely no complaints!
I am amazed by how well it works.
- Aiden Price.
Absolutely no complaints!
This is a very snappy and responsive device.
- SnappyDevice.
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