MaxxAir White Roof Vent Lift Arm Knob | For Manual Opening MaxxFan Models | Easy Installation MaxxAir Ventilation Solutions $23.39 Add to Cart
Dometic Roof Vent Lift Arm Knob | For 4000R/5000RBT/8000 Series Fan-Tastic | Durable Automotive Grade Black Plastic | Easy Install Dometic $33.94 Add to Cart