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🛡️ Breathe Better, Live Smarter — Filterbuy Filters That Work as Hard as You Do!
Filterbuy’s 18x30x1 MERV 8 air filters deliver superior dust and allergen defense with a precise fit and electrostatically charged pleated media that captures 90% of particles. Designed for universal HVAC compatibility, these durable, recyclable filters last three times longer than fiberglass alternatives and feature a sturdy dual wire-backed frame. Made in the USA, they ensure reliable, long-lasting indoor air quality for homes and businesses alike.
| ASIN | B00CJZ8F74 |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #3 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Furnace Filters |
| Brand | Filterbuy |
| Brand Name | Filterbuy |
| Common Applications | Allergen Reduction, High Strength |
| Compatible Devices | Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump |
| Compatible Hvac Systems | Commercial, Industrial, Residential |
| Customer Reviews | 4.8 out of 5 stars 2,731 Reviews |
| Filter Airflow Direction | Variable |
| Filter Mounting Type | Slide In |
| Filter Shape | Rectangular |
| Included Components | Air Filters |
| Item Dimensions L x W x Thickness | 29.75"L x 17.75"W x 0.75"Th |
| Item Type Name | Air Filter |
| Item Weight | 0.27 g |
| MERV Rating | 8 |
| Manufacturer | Filterbuy |
| Manufacturer Part Number | AFB18x30x1M8pk4 |
| Material | Aluminum, Plastic, Polypropylene |
| Material Type | Aluminum, Plastic, Polypropylene |
| Max Temperature | 200 °F |
| Max Velocity | 615 cfm |
| Model Number | AFB18x30x1M8pk4 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 29.75"L x 17.75"W x 0.75"Th |
| Product Grade | Replacement Parts |
| UPC | 717267051507 |
| Unit Count | 4 Count |
| Warranty Description | Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues. |
@**E
Great Quality Air Filter – Perfect Fit!
I’m very impressed with the Filterbuy 18x30x1 MERV 8 filter. It fit my system perfectly and was easy to install. The frame feels sturdy, and the pleats are well-made compared to cheaper filters I’ve tried. Within a few days, I noticed less dust around the house, and the air feels fresher overall. I like that it balances filtration with good airflow, so my HVAC doesn’t struggle. It’s also a great value since it lasts a solid 3 months before needing replacement. If you’re looking for a reliable, high-quality filter at a fair price, this is definitely one I recommend.
G**N
Excellent product
I recently had a new HVAC installed and I wanted to make sure that I was using the appropriate filters. My prior filters were just inexpensive ones from the grocery store. I did some research and found out more about filtering power and the various filtering levels of effectiveness. I chose these because it's the recommended filtering efficiency level and also the correct size. It is very good quality and easy to install. It's important to make sure you don't install wrong side inward. Also make sure that you measure your filter before ordering particularly if it's a very large one. Also to change your filters frequently which is something I haven't done in the past.
T**E
Great Quality
The Filterbuy AC Filter is an excellent replacement for my HVAC system. It fits perfectly and was super easy to install. I love that it’s made with high-quality materials, and it does a great job of filtering out dust and allergens, helping to improve the air quality in my home. The price is reasonable, and it lasts longer than other filters I’ve tried. Highly recommend it for anyone looking for a reliable and efficient AC filter!
C**D
Filters
Great fiter
T**T
AC filter works well
This size of filter is hard to find. I get them here on Amazon on the subscribe and save as a convenience. I change the filter monthly.They fit perfectly and filter well.
A**R
Size
Great find
H**.
Perfect Fit, Fast Shipping
I can never find the exact size filters I need at any of the home improvement stores but these filter fit perfectly at a fair price and they get delivered to my home! I bought a 2-year supply for much less that an equivalent product at any local store.
S**E
Quality filters
These are the only filters we use in our A/C. They aren't flimsy and really do last a full 3 months. I like that they come in a pack of 4. I don't have to reorder these very often. They fit well in my AC unit, don't rattle or anything like that. The cardboard frame is sturdy.
R**Y
Decent filter
I’m still on my first filter and it seems to be fine
S**R
Good filter but stay away. Bad return policy.
Good filter.
Trustpilot
3 days ago
1 month ago