Thank you for your inquiry, Mike! The supply lines of the Delta Classic Kitchen 100-DST faucet should not move, below the sink. We would recommend to make sure that the mounting hardware of the faucet is fully secured. Please feel free to call, email, or message us on social if there is anything else you need.
Phone: 1-800-345-3358 | Email: email@example.com | Facebook/Twitter: @deltafaucet
Date published: 2019-10-02