Home / Lawn & Garden / Parts / Line Trimmer Debris Shield 121021104 Line Trimmer Debris Shield 121021104$15.39 Price may not be up-to-date. In Stock View Product Part Number: 121021104 Brand: CLEVA NORTH AMERICAN INC Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Not Returnable Description This debris shield (part number 121021104) is for line trimmers. Debris shield 121021104 shields you from the spinning cutting line and debris. Wear work gloves to protect your hands when installing this part.