Replacing your standard one-inch air filter with a pleated 5-inch filter can result in better air quality inside your home. That’s because bigger air filters feature higher MERV ratings, leading to better filtration of pollutants and allergens.
Are 5-inch furnace filters worth it?
Some AC specialists have also noted that thicker filters are better at providing a tight fit that doesn’t allow unfiltered air through. At the same time, a thicker filter is less restrictive and will allow for better flow of purified air. A 4-5” filter is usually best for people that need superior filtration.
Is a larger furnace filter better?
Most air filters are 1 inch thick, but some systems can accommodate filters 2 to 5 inches thick. In our tests, we found that the thicker the filter, the better it works and the longer the replacement intervals. That means it’s better for you and for your heating, ventilating, and air conditioning (HVAC) system.
Do thicker furnace filters restrict airflow?
You just need the right kind of high MERV filter. A thicker filter (4-5 inches) has more surface area and therefore allows more room for air to pass through.
What is the most popular furnace filter size?
Currently, the most common size furnace filters are 10×20. But should your system need custom sized air filters, note that we offer custom sizing ranging from 8 x 24 x 1 to 25 x 30 x 1.
How often do you have to change 5-inch furnace filter?
In general, this is how often changing furnace filters needs to be done: For 1- to 2-inch filters, replace them every 1 to 3 months. For 3- to 4-inch filters, replace them every 6 to 9 months. For 5- to 6-inch filters, replace them every 9 to 12 months.
How often should I change a 5-inch furnace filter?
Furnace filters are expected to last anywhere from one month to one year.
- 1-inch and 2-inch air filters should be replaced about every one to three months.
- 3-inch and 4-inch filters require replacement after six to nine months.
- 5-inch and 6-inch air filters need a change after nine months to one year.
Does the size of furnace filter matter?
Does Size Matter? You’ve guessed it! The answer is yes. It is essential to use the right size air filter for your HVAC unit to keep your system running smoothly and to reap all the benefits your air filter has to offer.
Can I use a different size furnace filter?
Most HVAC systems can only fit 1”-thick filters. If yours can accommodate a bigger one, opt for the thickest filter that comfortably fits and has been recommended by your HVAC professional. Thicker filters can handle more buildup, so you don’t have to replace them as often.
What happens if your furnace filter is too small?
If the filter is too small, it won’t cover the entire space and may allow dust and dirt to flow past. If you’re not sure what size filter you need, check the manufacturer’s specifications or ask your HVAC technician for help choosing the right product.
How tight should a furnace filter fit?
How tight should a Furnace Filter fit? When you remove the existing filter, take note of the dimensions printed on its frame. Your new filter will need to match this size for the system to run efficiently. It should fit snugly but not so tight that you can’t easily slide the filter in and out.
Are Filtrete filters good?
CR’s take: The Filtrete Ultra Allergen Reduction 1500 MPR filter earns a Very Good rating for removing smoke, dust, and pollen from the air with the system running on a high fan speed, but is only average when running on its lowest speed. In both cases, air flow through the filter is strong.
Can I use a 1 inch filter instead of 4 inch?
Question: Can i use a 1 inch filter instead of 4 inches? Answer: If you are okay with more frequent replacement and little stress on the system, 1” filter can be budget-friendly alternative of 4” filters.
What size filter do I need?
Follow these 3 easy steps to measure your HVAC filter size:
Step 1 – Measuring Length and Width (L x W). (If your filter is not a square, the smallest measurement goes first). Step 2 – Measure the thickness (Depth) of your filter from front to back. Step 3 – Put Your measurements together (L x W x D).
What is the most common size air filter?
What Are the Most Common Air Filter Sizes
- 20 x 25 x 1.
- 20 x 25 x 4.
- 16 x 20 x 1.
- 16 x 25 x 4.
- 20 x 30 x 1.
- 12 x 12 x 1.
- 14 x 14 x 1.
- 14 x 20 x 1.
Are air filters one size fits all?
Air Filter Sizes for Your Home Can Be Frustrating
Unfortunately, that’s not the case – there are about 20 “standard sizes” for air filters, and none have the same measurements. … Even worse, incorrectly sized air filters can place undue stress on your HVAC system, damaging it and increasing your energy bills.