Simple. Refined. Perfect. The Speakman Echo SM-12000 Shower Valve & Trim is a sleek, transitionally designed fixture that features a clean, slim plate that will sit flawlessly on your shower wall. The included shower valve is a testament to engineering. Featuring a pressure balance mechanism, this valve is designed to prevent spikes in water pressure – resulting in a consistent shower experience from start to finish. The Echo is ADA Certified and includes all necessary installation hardware.