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Purolator Air Filters + ACS Inc.
Purolator Air Filters is dedicated to improving the science of air filtration and the quality and performance of its air filter products. Purolator Air Filters outperforms competitors in initial and average efficiency and provides optimal filter service life. The high-quality of Purolator filters comes from meeting stringent requirements — all verified by quality control checks.
Air Cleaning Specialists Inc. provides air filtration solutions to improve commercial and industrial air quality. We partner with Purolator because our experience in the air filtration industry paired with the unbeatable construction and quality of Purolator Air Filters guarantees 100% customer satisfaction. ACS, Inc. is a distributor of Purolator Air Filters and not the manufacturer.
Reviews

Great Company! - Harry L.
This is a great company to use and ordering was easy and trouble free. They kept in touch every step of the process. My filters arrived within the estimated delivery time. I would certainly use them again.
Quality product and remarkable service! - Mitch Lindsay
As a bit of a health nut I appreciate high quality indoor air. Purolator is a great product for a fair price.
A great company to do business with! - Graham Parks.
We ordered a special size AC filters which we've been unable to find in regular stores. This business communicated with us immediately and told us when to expect arrival of the filters. They arrived as promised.
Great filter prices and fast delivery - Rollie H
Ordered six 16x25x4 Purolator filters for a very competitive price and were received within one week. Ordered the same filters from this company four years ago for the same results. Very dependable supplier.