Hello Paul and thank you for your feedback on Home Depot’s website for our Moen Eva 4 in. Centerset 2-Handle High-Arc Bathroom Faucet in Oil Rubbed Bronze (2-Pack) is leaking. Typically, with a new installation damage to the cartridge can occur when sediment or debris broke loose in the water lines during the new installation. As the original purchaser of the Moen Eva bathroom faucet, you can contact Moen directly under the product’s Lifetime Limited Warranty for replacement 1234 cartridges. We would be happy to help you and show you we stand by our products. Please feel free to call us at 800-289-6636. Our business hours are 9:00 a.m.-5:30 p.m. Eastern Time Monday through Friday.