Axial Confined Space Fan Kit, 1/4 hp HP, 12V DC Voltage, 4,200 RPM Blower/Fan Speed

Our Complete Ventilation Systems include everything you’ll need for your confined space site. Included is the lightweight plastic blower of your choice, 6′ & 15′ of ducting with a storage bag, and a Manhole Ventilation Passthru (MVP).

This kit includes a blower, 6 and 15 ft. of ducting with a storage bag, and Allegro® Industries' Manhole Ventilation Passthru (MVP). The MVP assembly is designed to help you maintain and redirect air flow into manholes, sewers, and tanks, with minimal restriction. The system—low-profile manhole air vent, low-profile 90° elbow, and easy-entry duct—is compact, lightweight, and not statically conductive. The collapsible duct is packed in a small storage bag with a quick-release draw string to drop it into the manhole. The duct springs into shape once a worker has entered. Once the low-profile system is installed, flat-channeled corners let the manhole cover fit into place for stabilization.