SPECIAL ORDER ITEM. Review Returns Policy before purchase. This PlumBest faucet hole cover provides a practical solution for sealing unused openings in sinks and countertops during faucet installation or remodels. Designed for a standard 1-3/4 in opening, it includes a washer for a secure fit and installs easily without tools. The cover protects interior surfaces from debris and moisture while maintaining a clean, finished look. Ideal for residential kitchen or bath applications, it offers dependable performance and simple installation for professional and DIY plumbing projects.