(Open Box) Air Curtain for Doors with Magnetic Door Switch MS12 Advanced UL3512-Certified: Upgraded with the

Advanced UL3512-Certified: Upgraded with the UL3512 standard

Input: 100-240 V

suitable for use within HVAC systems in schools

helping larger RVs cool down faster

The unique design concentrates flames for an eye-catching bonfire

(Open Box) Air Curtain for Doors with Magnetic Door Switch MS12 Advanced UL3512-Certified: Upgraded with theInvisible Air Barrier: Blows a strong downward stream of air to create an air curtain that minimizes indoor outdoor air exchange, blocks dust, insects, and odors, stabilizes indoor temperature, helping reduce energy loss; does not cool or heat Adjustable Airflow & Speed: Manually adjust the deflector to control airflow direction; two speed settings, high at 2559 FPM and low at 1969 FPM; operates at 60 dB; available in two models, AC48 with a maximum