This Bonnet Nut is included with all applicable bathroom sink faucets, but we know that sometimes little parts like this get lost or misplaced. That’s why Delta has made it available for the handy DIYer to order. Just another way Delta is more than a faucet.
- For use with single-handle Classic series bathroom sink faucets
- Secures valve assembly
- Accessed by removing handle and bonnet cap
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