🌬️ Breathe smarter, live cleaner — don’t let dust crash your vibe!
Filterbuy’s 20x20x2 MERV 8 air filters deliver high-efficiency dust and allergen capture with 10 pleats per foot and electrostatically charged synthetic media. Designed for HVAC, furnace, and AC systems, these durable, easy-to-install filters last three times longer than fiberglass alternatives. Made in the USA with recyclable materials, they ensure cleaner air and a sustainable choice for your home.
| Brand Name | Filterbuy |
| Model Info | AFB20x20x2M8pk4 |
| Item Weight | 1.75 pounds |
| Product Dimensions | 19.5 x 19.5 x 1.75 inches |
| Country of Origin | USA |
| Item model number | AFB20x20x2M8pk4 |
| Is Discontinued By Manufacturer | No |
| Part Number | AFB20x20x2M8pk4 |
| Special Features | Easy to Install, Dust Collection, Removable |
| Color | Silver |
| Compatible Device | Air Conditioner, Heat Pump, Air Cleaner, HVAC System, Furnace |
| Material Type | Polyester, Polypropylene |
| Included Components | Air Filters |
| Batteries Included? | No |
| Batteries Required? | No |
| Manufacturer Warranty | Parts |
A**O
Great Quality, Perfect Fit, and Value for Money!
I’m very satisfied with these 16x24x1 replacement air filters. They fit perfectly in my HVAC system and are incredibly easy to install. The lightweight design makes handling and swapping them out hassle-free, and the sturdy frame holds up well without bending or warping like some cheaper options I’ve tried before.The MERV 8 synthetic media does a great job trapping dust, pollen, and other particles without restricting airflow, and I’ve definitely noticed a difference in the air quality at home. Plus, the filters last much longer than basic fiberglass types, making this a great value for money purchase. I’ll absolutely continue buying these and would highly recommend them to anyone looking for reliable, high-quality air filters!
E**.
Clean air
After moving into a new home, I needed an air filter that could reliably be changed every 60 to 90 days. I chose a pleated model designed to deliver clean air without restricting airflow. It traps up to 90% of dust particles and helps protect against mold, pollen, and other allergens. Initially, I struggled to find the right size locally, but I eventually found it on Amazon and now save money by subscribing for regular deliveries.
T**T
Good quality for a good price
I've been using the Filterbuy 16×25×1 MERV 8 Dust Defense filters for a few months now, and I’m genuinely impressed. These filters are a game-changer for anyone who wants cleaner, fresher indoor air without overpaying. From the moment they arrived—packaged neatly and ready for use—I was confident in the quality. Installation was seamless thanks to the sturdy board frame and the arrows! Making air flow nothing to worry about. The size and thickness were exactly as listed so I couldn't be happier!
L**.
Not 4” thick but well made
Looks good I bought these to replace a Honeywell filter and these are almost 3/4 of an inch less thick so not 4 inch bit closer to 3 1/4”. Honeywell is more money but has more filter area.
A**R
I buy these monthly
Been using this brand and size for years, Fits perfectly, works great, we have a lot of pets so we switch it out monthly to keep our air fresh and the ac unit running well. No smell, great quality.
C**T
Work well and well priced.
I use these with a 20" box fan to control allergens when we're between heating and running the AC. MERV 8 gives enough airflow and seems to catch the pollen. A 4 pack is convenient and should last a bit.
E**Y
Air filters
Great product, a little bit smaller than usual but it still fix :)
A**R
Product is good but the delivery was not handled properly and it got damaged.
The product was delivered via UPS and it got damaged. Some heavy items was placed on the top and the 2 filters got bended.
Trustpilot
2 weeks ago
3 weeks ago
