JR Products Tri-Lug Window Knob | 13/16" Shaft, White

RV window cranks take a lot of sun exposure, and the plastic knobs often fade, crack, or snap off long before the rest of the window hardware wears out. This JR Products tri-lug knob is a direct replacement sized for a 13/16-inch shaft.

It comes in white to match common RV window hardware and includes a replacement screw, so there's no need to hunt down a matching fastener separately. JR Products backs it with a lifetime warranty.

• Tri-lug window knob, white finish
• Fits a 13/16" shaft
• Includes replacement screw
• Lifetime warranty

An easy, inexpensive fix for a broken or stripped window crank knob.