Made on Long Island • Ships Fast

The Complete Guide to Custom HVAC Air Filters

Need a hard-to-find size? FilterHome makes custom HVAC and furnace air filters in the exact size you need, with MERV 8, MERV 11, MERV 13, and Odor Eliminator options.

Order Custom Filter Choose Your MERV

Any Size

Made on Long Island

Fast Shipping

Simple Process

How Custom Filters Work

Measure your current filter, choose your MERV rating, and we’ll make it to size.

Measure Your Filter

Check the length, width, and depth printed on your old filter or measure it manually.

Pick Your Filtration

Choose MERV 8, MERV 11, MERV 13, or Odor Eliminator based on your home’s needs.

We Make & Ship It

Your custom air filter is made to size and shipped directly to your door.

Built for hard-to-find sizes

Stop searching every store for the wrong filter size.

Many homes need non-standard HVAC filter sizes that big-box stores do not always carry. FilterHome makes custom air filters so you can get the proper fit without guessing.

Exact Fit

Made for your system’s required size.

Better Seal

A proper fit helps reduce air bypass around the filter.

Less Hassle

Order online without hunting through store aisles.

Choose Your Filter

Available Custom Filter Options

MERV 8

Great for standard home filtration and everyday dust protection.

MERV 11

A stronger option for homes with pets, dust, or better air quality needs.

MERV 13

Higher-level filtration for smaller airborne particles and premium protection.

Odor Eliminator

Activated carbon option for odors, smoke, cooking smells, and household air freshness.

Don't Know Which MERV Rating You Should Choose?

The Complete MERV Rating Guide

There are countless opinions about which MERV rating is best. Some recommend lower MERV ratings for airflow, while others prefer higher filtration. Instead of guessing, learn what each rating actually captures—or take our free quiz for a personalized recommendation.

Compare MERV Ratings Take Free Quiz