Since 1989, AirSept has been engineering innovative service solutions for the HVAC industry. Their patented Smart Splice™ technology eliminates the need for brazing, flaring, or special tools—delivering fast, dependable, and durable connections that can be installed in minutes with just a standard wrench.

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AirSept connectors are designed to work with copper, aluminum, and steel lines, compensating for out-of-round tubing while providing up to ten times more sealing surface than a standard O-ring. Features like expanded seal sleeves, threaded bodies for even 360° sealing pressure, and anti-vibration tension rings ensure a reliable, long-lasting hold—even under pressures up to 2,600 PSI.

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With a full line of Smart Splice™ products—straight and 90° line-to-line, flare-to-line, and service valve connectors—AirSept gives HVAC professionals a versatile, braze-free solution for installing, repairing, or terminating refrigerant lines quickly and efficiently.