Aluminum Turbine Ventilator, 12-In. Gate Hooks & Bolts Fits any little giant circulated-air

Fits any little giant circulated-air or still-air incubator

Has 12 settings and 3 spray patterns for proper application

and many others

Red strength of Backed by crush couplings construction allows without interruptions special material as Moves volumes 50' length diameter

Aluminum Turbine Ventilator, 12-In. Gate Hooks & Bolts Fits any little giant circulated-air12" Mill Aluminum Turbine Ventilator, Interal Brace, Permanently Lubricated Upper & Lower Bearings, No Maintenance, Rust Free Construction, Rigid Spider Type Structure, Vari Pitch Base Adjust To 12 12 Roof Pitch, Large Flashing, Life Time Manufacturer's Warranty, Easy To Install, Reduces Energy Bill.