Air Filter Sales and Replacement Filters - Free Shipping

Air Filter Sales has been supplying industrial, commercial, medical and preservation facilities as well as residential dwellings with the best replacement air filters available since 1984. Based in Haverhill, Massachusetts, our air filter experts have been providing business owners, contractors and homeowners with unmatched customer service and a large inventory of premium filter and belt replacement products.

From manufacturing plants to corporate offices and medical facilities, quality of air is critical across all industries. Our state-of-the-art facility carries a wide selection of air filter and belt replacements, manufactured by Airguard and specially designed to be compatible with Honeywell, Purolator, Facet-Aire, Space Gard, and other popular filtration units. We also carry products that can assist in LEED certification as well as HEPA filters for clean room installations.

We offer a wide selection of air filters through our online store, and many more through our sales department. As a courtesy to our customers, we provide free shipping on all of our products. 

Winter time is coming and it's time to replace your furnace filter. Read our article on Furnace Filters to get started.

For inquiries about non-residential products and other needs, please contact us or call toll-free at 800-427-0972.

Airguard Pleated Filters

Browse our Air Guard pleated filters
Power Guard >
Bio Pure >
DP Max >

Replacement Filters

Find Honeywell replacement filters
Order Today!

Air Bear
Replacement Filters

We carry Air Bear replacement filters
Order Today!

Space Gard
Replacement Filters

Find the right Space Gard air filters
Order Today!

Replacement Filters

Fiberglass and polyfiber Facet Aire replacement filters
Fiberglass >
Polyfiber >

Free Shipping on all Air Filters