The Master Disposers 30-5-218 Bowl Cone Cover is designed specifically for 18" diameter cones, ensuring a perfect fit and optimal performance. Constructed from durable materials, this cover provides reliable protection and enhances the efficiency of your disposer system. Its precise design helps to prevent debris and contaminants from entering the cone, promoting a cleaner and more effective waste disposal process. Ideal for both residential and commercial use, this bowl cone cover is an essential accessory for maintaining your disposer.