KitchenAid 7-Cup Work Bowl Cover by KitchenAid. Save 8 Off!. $18.48. Fits the following Food Processor models: KFP710, KFP715, KFP720. Replacement work bowl cover with quick-lock lid to ensure safe operation. With no food-pusher interlock system, the entire length of the feed tube can be filled with food and guided with the pusher.