All standard size units are interchangeable with all standard size filters. So, if you purchased a standard size HealthMate® and would like to upgrade to any other filter, simply purchase the replacement filter that suits your needs best.
You can check the size of your existing filter by looking for a label on the underside. Model HM400 indicates standard size filter.
Our Commitment To You:
As an authorized retailer of Austin Air, we are able to offer you the best warranty in the industry. You can take pleasure in knowing you’ve made a sound investment with your Austin Air cleaner.
5-Year Pro-rated Filter Warranty
Austin Air offers a 5-year pro-rated filter warranty, by far the most comprehensive in the industry. No more costly filter replacements every few months or years. Austin Air filters are designed to last for an unprecedented 5-years, under normal residential use.
Please See our Page on Shipping and Returns and scroll down for Austin Air Products Return Policy.
We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price than us within six months of your purchase date please let us know and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.
To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors’ website within six months from the date of your order and we will process the credit accordingly.
Our 100% Price Guarantee has some limitations: