Thermostatic Valve: It has a brass valve cartridge that prevents scalding from sudden temperature changes and maintains a preset shower temperature even if the hot or cold water pressure drops suddenly. The temperature can be locked at 38° (100°F), making it safe for children and the elderly. Our shower faucet also eliminates water leaks and water hammer for a hassle-free experience. 16 Inch Ultra-thin Rainfall Shower Head: Indulge in a spa-like shower experience with the 16 in. ultra-thin rainfall shower head. Its wide coverage envelops you in a soothing downpour, while the 360° adjustability allows you to find the perfect angle for ultimate relaxation and comfort. All 15 Spray Patterns Free Combination: This system includes two rainfall showers(a ceiling mount shower and a wall mount shower), a handheld shower, and 6 body jets. Control each pattern individually or use them simultaneously for your ideal shower experience. Elevate your shower routine with personalized water flow. Durable Construction: We utilize industrial-grade brass and SUS stainless steel fittings to provide a long-lasting shower system. The height adjustment part for the sliding bar is made of ABS. For NEW & REMODELED Bathroom ONLY: Installation requires removal of tiles/existing fixtures and complete re-piping. Consult your plumber prior to purchase. A new valve is provided with our product. Experience an unprecedented level of bathing luxury with the Dual Shower Head design from Grandjoy. Immerse yourself in luxury with two rainfall showers(a ceiling mount shower and a wall mount shower), a handheld, and invigorating 6 body jets. Customize water flow with 15 spray combinations for a personalized shower experience. The thermostatic valve ensures safety, while the sleek design adds sophistication. Upgrade now for a rejuvenating spa-like escape at home.