Home Parts & Accessories By Brand Lindhaus Lindhaus PB12/PB14 Eco Force 143. Lindhaus PB12″ Adjusting Knob Dark Grey – 003750104 143. Lindhaus PB12″ Adjusting Knob Dark Grey – 003750104$8.94 143. Lindhaus PB12" Adjusting Knob Dark Grey - 003750104 quantity Add to cart Buy with Add to wishlist Category: Lindhaus PB12/PB14 Eco Force Description 143. Lindhaus PB12″ Adjusting Knob Dark Grey – 003750104 Related products 113. Lindhaus PB12″ Support Left Joint – 080440381 $12.94 Lindhaus PB12/PB14 Eco Force Add to cart 134. Lindhaus PB12″ Roller Cover Clip (Single) – 087491381A $0.56 Lindhaus PB12/PB14 Eco Force Add to cart 126. Lindhaus PB12″ Timing Belt 7mm – 010790300 $12.10 Lindhaus PB12/PB14 Eco Force Add to cart 116. Lindhaus PB12″ Microswitch – 020640000 $14.30 Lindhaus PB12/PB14 Eco Force Add to cart