High-efficiency HVAC air filters made in North America

About Us

“Custom made filters of every size”

Island Superior Air Filter has been producing High-Efficiency HVAC industrial air filters since 1997. In that time, we have learned a lot about the needs of the industry. We pride ourselves in being a hands-on organization, physically inspecting the filters in operation, whenever travel will allow.

We developed our air filters in response to the need of the transit industry for a high quality, cost-sensitive air filter that could be manufactured to fit any make and model of coach.

With the shortage of high-quality air filters in the fight against COVID, we began to manufacture MERV 9 and MERV 11 air filters for residential furnace and commercial HVAC use. Our High Efficiency (HE) air filters are US government approved and have been documented to be 99.99% efficient.

Each of our air filters are custom manufactured by Superior Products at our facility in Lake Cowichan, BC. Any size or shape is possible. Because each filter is individually made, there is no extra expense to fit a filter for that odd coach in your fleet or older HVAC or furnace unit.