You can replace any of the birdbath bowl tops for our handcrafted clay birdbaths. Just let us know which one you need and we will be happy to replace it! Birdbath bowl is 17" in diameter. This item cannot be shipped Hawaii or Alaska. This item ships in 3-4 days. Be sure to check out our other great birdbaths: Hummingbird, Cardinal, Butterflies, Purple Lavender, Blue Birds, and English Daisies.