Water-Efficient Fixtures Low-Flow Toilets: Modern options use as little as 1.28 gallons per flush, compared to older models that use 3-5 gallons. High-Efficiency Faucets & Showerheads:Look for fixtures with the WaterSense label. They significantly reduce water usage without sacrificing performance. Modern Pipe Materials Copper to PEX or CPVC: Replacing old corroded pipes with PEX or…