- Description
- Installation-SFS-1027
- Policy
- FAQs
GRANDJOY LED thermostatic rainfall shower system is a perfect complement to your bathroom decoration. Built from solid brass and high-quality stainless steel, this shower faucet is built to last and is resistant to fingerprint marks, tarnish, and corrosion. The large high-pressure shower head is inserted with remote-controlled LED lights, highlighting 64 adjustable color temperature modes. The handheld shower gives you the flexibility to wash targeted areas and the six adjustable body jets offer you a pleasant massage treatment. Featuring crisp lines and sleek look, it matches well with all bathroom styles. After sweating outdoors for a few hours, you can relax your muscles by standing under the shower head and letting the water do the rest. Choosing GRANDJOY is an assurance that you would be invigorated by a wonderful shower experience.

Thermostatic pressure-balanced valve
Boasting a brass valve cartridge, this mixer valve can prevent you and your family from being scalded by sudden temperature changes. It will maintain a preset shower temperature when hot or cold water pressure drops suddenly. The temperature can be locked at 38 degrees (100℉), which is friendly to children and the elderly. Our shower faucet also helps to eliminate water leaks and water hammers.
Digital Display with real-time temperature
The LCD panel of the shower valve will display the real-time water temperature when taking a shower, allowing you to make a precise adjustment easily.

LED dual function shower head
The concealed ceiling mounted shower head saves space and provides a spa-like shower with larger coverage. Turning on the LED lights and letting water fall down from the top is a very romantic and relaxing experience. It has rainfall, waterfall or both spray modes to meet your different needs.
Multiple shower spray options
The 4-function shower faucet combo set is controlled by separate knobs, With a twist of the knob, you can use one spray mode at a time or all the four functions together.

High-quality metal materials
This shower faucet set is constructed from stainless steel and brass, along with its advanced coating technology, durable, corrosion-resistant, and colorfast. No more bursting or water leakage under extremely cold environments.
6 PCS massage body jets
Equipped with 6 swiveling body jets, you can adjust it in all directions to give your body a perfect massage. It provides wider coverage for your back and allows you to clean the targeted area without getting your hair drenched.

Hand shower with slide bar
Attached with a slide bar, the hand shower allows you to adjust the height as your need. Featuring an intense spray with high pressure, it helps you clean specific areas that an overhead shower is hard to get to. Besides, you can use it to bathe your children and pets or clean the bathroom after showering.
FAQS
1. Product Specifications
Q1: What materials are the showerheads and faucets made from?
A1: Our showerheads and faucets are primarily made from high-quality brass and stainless steel, ensuring durability and resistance to corrosion.
Q2: What is the flow rate of your showerheads?
A2: Our product flow rates vary depending on their usage: general showerheads have a flow rate of 2.5 gallons per minute (GPM), basin faucets are at 1.2 GPM, bathtub showers also have a flow rate of 2.5 GPM, and kitchen faucets operate at 1.8 GPM.
2. Installation Process
Q1: Do I need professional help to install my new showerhead or faucet?
A1: All our shower systems are suitable for new or remodeled bathrooms. Installation requires tile/fixture removal and re-piping, so we recommend consulting your plumber before purchase. Most accessory products can be self-installed.
Q2: Are all the necessary installation parts included with the product?
A2: Yes, our products come with all essential mounting hardware and instructions. Please ensure to check the package contents upon receipt.
3. Warranty and Support
Q1: Do your products come with a warranty?
A1: Yes, we offer a lifetime limited warranty on all our showerheads and faucets. We warrant our products to be free from defects in manufacturing, materials, and workmanship within the warranty period. We do not warranty damage that occurs from inappropriate use. Warranty is valid from the date of purchase to the original purchaser (consumer) only
Q2: How can I contact support if I encounter issues with my purchase?
A2: If you have any further questions or need additional support, please feel free to contact us at info@grandjoyfaucet.com or call our customer support team at 1-888-969-6880.
4.Thermostatic vs. Pressure Balance Valves
Q1: What is the difference between a thermostatic valve and a pressure balance valve?
A1:
Thermostatic Valve:
- Principle: Utilizes a temperature sensor to monitor the outlet water temperature and automatically adjusts the proportion of hot and cold water to maintain a consistent preset temperature.
- Function: Provides precise temperature control, ensuring stable water temperature even with pressure fluctuations. Simply set your ideal temperature once, and it will consistently maintain that setting until you choose to change it.
Pressure Balance Valve:
- Principle: Uses a sliding mechanism or piston to balance the pressure difference between hot and cold water, preventing sudden temperature changes due to pressure variations.
- Function: Prevents abrupt temperature shifts when water pressure is unstable but does not provide precise temperature control.
Q2: Which valve type is better for preventing scalding?
A2: Both valves offer scald protection, but a thermostatic valve provides more precise temperature control, making it superior for preventing scalding, especially in households with young children or elderly individuals.
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