Airtitan S7, Crawlspace Ventilator Fan 12

AC Infinity’s AIRTITAN S7 is a 12-inch crawlspace ventilator with a 10-speed corded controller, built to exhaust stale, humid air from basements and crawl spaces. It uses dual 120 mm PWM-controlled fans housed in a heavy-duty aluminum frame with spiral guards and IP55 ingress protection. The unit measures 13.9 x 9.0 x 1.6 inches and delivers up to 240 CFM (about 408 m³/h) at 32 dBA. Its DC motor and dual-ball bearings support smooth, low-RPM operation and long service life. The controller includes backup memory and integrates via UIS with compatible AC Infinity controllers (63, 67 with adapter, and 69) for automation. Designed for wall mounting behind existing vents; includes an 8 ft power supply and 10 ft controller extension lead.