This video is about how to fix a leaky shower faucet for UNDER $2. This is a Delta single-handle faucet. If you don’t have a local plumbing supply store, here are the parts from Amazon. Seats & Springs: http://amzn.to/2BTquOz Cartridge: http://amzn.to/2CQQB5D Plumber’s Grease: http://amzn.to/2CQNYkg