Roof Vent Lift Arm Knob Kit K1140-09 For Manual Lift Systems, Compatible With 4000R, 5000 RBT, And 8000 Series Fantastic Roof Vents, Two Pack Black Finish With Easy Grip Replacement

K1140-09 Manual Roof Vent Lift Knob Kit - 2-Pack, Black
✔️ 2-pack manual lift knob kit, fits 4000R, 5000 RBT, 8000, black

Upgrade your RV roof vent with this K1140-09 lift arm knob kit. Built for manual lift systems on 4000R, 5000 RBT and 8000 series vents, this two-pack makes opening and closing the vent lid quick and smooth. A simple replacement to restore ventilation control and convenience.

✅ 2-Pack K1140-09 lift arm knobs

✅ Fits manual lift systems on 4000R, 5000 RBT, 8000 series

✅ Black finish for seamless look

✅ Easy grip operation for RV vent lids

💡 What is a roof vent lift knob kit used for?

A handy upgrade for RV roof vents with manual lift systems.

- Improves ease of use on manual lids
- Replaces worn or missing lift knobs for 4000R/5000 RBT/8000 series
- Helps restore normal ventilation control in tight spaces
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