Lifebreath Filters - Replacement For HRV and Other Units


Lifebreath is a Canadian manufacturer of indoor air quality systems. Lifebreath was founded in 1981 and specializes in manufacturing indoor ventilation units, such as HRV units. Lifebreath is a global leader in indoor air quality products with manufacturing plants in both Canada and the US.

PureFilters carries a wide variety of Lifebreath replacement filters. All of our Lifebreath filters are genuine and sourced directly from the manufacturer. The Lifebreath filters we carry provide a perfect fit for the intended unit to ensure a superior level of indoor air quality. 

Below, you can see a list of all HRV and other Lifebreath filter models we carry:

Lifebreath 65‐160

Lifebreath 65‐502R

Lifebreath 65‐503R

We also carry other HRV filter brands such as Fantech HRV Filters and Aldes HRV Filters.

Lifebreath Filter MERV Ratings

Lifebreath manufactures filters in a few different MERV ratings. If you are unsure of which MERV rating is suitable for your home, be sure to check out our MERV Rating Guide. You can also see a quick comparison chart here:

How Often To Change Lifebreath Filters

The frequency of Lifebreath filter changes will highly depend on what is inside your home, where you are located and various other factors. We wrote a Filter Change Frequency Guide which will help you decide when it is time to change your filter.

Lifebreath Filter Sizes

It's important to know the difference between nominal size and actual or exact size. We wrote a Guide for Furnace Filter Sizes, if you are not sure what the size of your Lifebreath filter is, we recommend checking it out.

Please see the image below on how to measure your Lifebreath filter accurately:


Request Custom Size Lifebreath Filter

If you still cannot find your filter listed on our store, you can always request a custom size filter. Custom size filters can take up to 15 business days to deliver and all custom size filter sales are final (no refunds/exchanges). In order to request a custom size filter and receive a quote for your order, please click on the link below.

Request custom size filter

If you need help finding your exact filter on and prefer to speak to someone, please give us a call at 1-888-979-4284 or email us at We are available Monday to Friday from 9AM to 5PM Eastern Standard Time.