Actual Size: 20.00x22.25x1.75"
3 month filters
2. Select Quantity
Buying multiple sizes?
Made in the USA
Ships in 24 hours
Available In MERV Rating: 8, 11, 13
Made in the USA
Ships in 24 hours
Scroll to see more.
 MERV 8 |  MERV 11 |  MERV 13 | |
|---|---|---|---|
| Best for | Standard Residential/Commercial Healthy Families | Superior Residential/Commercial Allergy Sufferers | Optimal Residential/Commercial Hospital Grade |
| Comparable ratings | MPR 600 & FPR 5 | MPR 1000-1200 & FPR 7 | MPR 1500 - 1900 & FPR 10 |
| Filtration | Captures 90% of Airborne Particles | Captures 95% of Airborne Particles | Captures 98% of Airborne Particles |
| Dust, lint & debris | |||
| Mold, pollen | |||
| Dander, dust mites | |||
| Smoke & Smog | |||
| Bacteria | |||
| Odor, vocs |
Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.
Change your filter every
6 weeks
to ensure indoor air quality is at its best.
Change your filter every
2 months
to avoid shedding and odor buildup.
Change your filter every
2-3 months
as having clean air is even more important with children in your home.
Change your filter every
6 weeks
to ensure indoor air quality is at its best.
Change your filter every
2 months
to avoid shedding and odor buildup.
Change your filter every
2-3 months
as having clean air is even more important with children in your home.
Filterbuy high-efficiency and low-maintenance filters have an outstanding performance, as they not only catch dust, dander and allergens but also remain strong even after several cleanings since the airflow is not compromised at all. It’s reliable. Ideal for households that require a filter with long-lasting protection for their HVAC unit and indoor air, it minimizes long-term costs while providing cleaner, healthier air, day after day.
20x22.25x2 Air Filter
A 20x22.25x2 air filter is a pleated HVAC filter measuring 20 inches wide, 22.25 inches tall, and 2 inches deep, designed for residential heating and cooling systems with matching slot dimensions.
Captures up to 98% of airborne particles, including dust, pollen, and pet dander
Electrostatically charged fibers trap fine particulates without restricting airflow
Replace every 60 to 90 days, sooner for homes with pets or heavy dust
Helps cut HVAC energy use by up to 15% when kept clean
Made in the USA
The 22.25-inch height is an uncommon size, so measure your filter slot before ordering to confirm a true fit.
Reliable performance in improving comfort in your home.
Captures dust, pollen and pet dander.
Helps reduce energy use by up to 15%.
Made in the USA with super high quality materials.
Not all air filters offer the same results. Filterbuy 20x22.25x2 pleated air filter helps protect your air quality and HVAC. It delivers strong filtration without ongoing replacement costs.
This filter uses a heavy-duty electrostatic design. It traps dust, pollen, pet dander and other irritants. It keeps airflow strong while cleaning the air.
With Filterbuy, you get a reliable filter that supports clean air for the long term.
The 20x22.25x2 allergen air conditioner filter from Filterbuy fits snugly in systems. It ensures maximum filtration efficiency.
This model uses efficient pleated media to catch up to 98% of airborne particles. Including pollen and other allergy triggers. The filter's electrostatically charged synthetic fibers entrap tiny particles without blocking airflow.
The quality of Filterbuy filters, the fast shipping across the USA, and the precise filtration and durability-testing done for every single filter are the factors that differentiate us. Customers have mentioned that the air is fresher, there are fewer allergy flare-ups and the overall comfort is better.
Filterbuy 20x22.25x2 air filter for allergies gives a dependable and effective solution which is customized for your system and your air quality needs.
You save energy costs with Filterbuy quality filters in a few simple ways:
They allow better airflow. Filterbuy filters trap particles without blocking air. This helps your HVAC work less and use less energy.
They stay effective longer. Quality materials mean the filter does not clog as fast. Your unit runs more efficiently for longer.
They protect your HVAC unit. Clean parts move air more easily. This reduces strain and improves performance.
Efficient airflow helps your HVAC heat and cool faster. Shorter run times mean lower energy bills.
Filterbuy filters help your system work smarter not harder.
Here’s what the data and our customers tell us about air quality, filter efficiency and long term value:
Source: EPA.gov – Guide to Air Cleaners
EPA recommends quality filters to control indoor air pollution.
Source: ENERGY STAR Customers report more consistent HVAC performance and lower energy bills after using our washable filters.
Source: AAFA
Our electrostatic filter design helps capture allergens like pet dander and pollen without losing efficiency after multiple washes.
Free, Super Fast Shipping — Sometimes next-day.
Buy packs, get up to 70% off each filter.
These filters actually last for 90 days — way longer than cheap fiberglass versions.
Made right here in the USA with super high quality materials.
Auto Delivery option —save another 5% and you'll never forget to replace your filters again.
Super Easy, Super Affordable.
This filter is designed for residential HVAC units to trap dust, pollen, pet dander and other airborne particles. It helps protect your HVAC and improve indoor air quality.
We recommend changing them every 60 to 90 days. Depending on usage, number of pets and overall air quality. Homes with pets or high dust may require more frequent replacement.
Measure your current filter or HVAC slot carefully. While 20x22.25x2 is a specific size, slight variances in slot depth or width may affect fit. Filterbuy filters are true to size and built for standard HVAC units that match those dimensions.
Choose the correct size
Turn off the power supply
Remove the old air filter
Dispose the old product
Replace the cover
Buy in bulk
Buy directly from trusted online suppliers. Filterbuy.com is a great source. This saves you time. You do not have to search many stores.
Filterbuy.com is your most reliable source. They specialize in a wide variety of air filter sizes, including the best 20x22.25x2 air filter for allergies and offer direct shipping.
Your home's cleaner air starts with the right filter in the right size, and the 20x22.25x2 is ready to ship from Filterbuy.com today. Order now for free fast shipping, multi-pack savings up to 70%, and auto-delivery that keeps fresh filters arriving every 60 to 90 days.
