With air filter subscription delivery services, you won’t have to make repeated trips to the hardware store to purchase replacement filters and you’ll never need to keep track of when to replace your filters. Because there are so many air filter subscription delivery services available, it can be tricky to choose the best one for you. To help you in your search, the This Old House Reviews Team created this review of the best air filter subscription services.

Top 3 Air Filter Subscription Delivery Services

The best air filter subscription delivery services of 2021 are:

  1. Second Nature: Best for Customization
  2. Filters Delivered: Best Satisfaction Guarantee
  3. Simple Filter Plan: Best for Subscription Management

1. Second Nature

  • Has customizable air filter sizes
  • Offers other air filter brands in addition to its own
  • Customers can select up to 12 filters to order at one time

Why We Chose Second Nature

Formerly known as Filter Easy, Second Nature is an air filter subscription service that offers its own American-made filters in addition to a variety of filters from major names in the industry, like Honeywell and Glasfloss.

Second Nature allows customers to purchase up to 12 custom-sized filters at one time. Additionally, you aren’t limited to typical shipping intervals of one, two, or three months. You can choose your own shipping frequency and pick your initial start date.

2. Filters Delivered

  • Offers a variety of shipping schedule interval options
  • Provides a 100% satisfaction guarantee
  • Its filters are American-made

Why We Chose Filters Delivered

Filters Delivered offers very specific information about the exact allergens and particles that its American-made Glasfloss filters protect against. The subscription service also lets you select up to 12 filters in one shipment.

Additionally, Filters Delivered offers a generous 100% satisfaction guarantee. With this guarantee, you can return any shipment within 180 days—as opposed to the traditional 30 days—with free shipping. If you’re still not satisfied, Filters Delivered will give you a full refund.

3. Simple Filter Plan

  • Has an easy subscription management system
  • Offers custom filter sizes
  • Its advanced filters can filter out particles as small as 0.3 microns

Why We Chose Simple Filter Plan

Simple Filter Plan has an easy-to-navigate website, offers a simple subscription management system, and provides customers with a seamless cancellation process. In spite of its limited air filter product offerings, Simple Filter Plan is a quality option because it offers custom filter sizes, allowing you to choose filters with the exact dimensions you need for your home.

Simple Filter Plan makes the air filter subscription process easy, giving customers suggestions on how frequently they should replace their filters. The company also offers a 100% satisfaction guarantee with a possible refund.

How To Choose the Best Air Filter Subscription Delivery Service

There are a variety of factors to consider when choosing the best air filter subscription service, such as cost, shipping frequency, and customer service.


Costs appear pretty standard from subscription service to subscription service, so it will be easy to tell if one company you’re looking at is much less budget-friendly. On average, MERV 8 filters cost $12, MERV 11 filters cost $16, and MERV 13 filters cost $20.

Quantity of Filters

Before placing an order with an air filter subscription delivery service, determine how many filters you have in your home. Some companies allow you to order as few as five filters, while others allow you to select up to 12 filters at a time.

Filter Dimensions

In addition to determining how many air filters you need, check each filter’s dimensions and make sure you’re ordering the correct sizes when placing an order. Additionally, check with your subscription service and ensure it has all of the filter sizes you need.

Shipping Frequency

If you own pets, have asthma or allergies, or experience poor air quality where you live, you may need to replace your filters more frequently. Check with your air filter subscription delivery service to ensure it can send replacement filters every one, two, or three months.

Customer Service

If you run into any issues with your air filter delivery, you’ll want to work with a trustworthy company that’s easy to reach over the phone or via email. It’s also beneficial to work with a company that has an easy subscription management process.

Because it can be difficult to remember exactly when to change your air filters, subscribing to a service can be worth the cost. Opting in to one of these services can prevent you from setting calendar alerts and taking trips to the hardware store to purchase filter replacements.

Not to mention, the air that’s recycled through your old filters can be bad for your health and your HVAC system, leading to high energy bills and potentially expensive repairs. Subscribing to an air filter delivery service takes away all of the guesswork when it comes to changing your filters and gives you peace of mind that your system will continue to run efficiently.

Frequently Asked Questions

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