WARNING: NOT SELL TO CA BECAUSE OF THE CEC REQUIREMENTS.Upgrade your shower experience with our Spray Square Shower Head and Handheld Shower Combo. Made with high-quality materials, this shower system includes a 304 Stainless Steel shower arm and trim and a Zinc alloy handle that are lead-free and rust-resistant. It also features a Solid Brass pressure balance diverted valve to prevent scalding from sudden water pressure changes. US standard 1/2"™"™ NPT water outlet thread is compatible with most existing shower systems"™ pipes. The 304 stainless steel square shower head with NEOPERL flow regulators provides more coverage and a powerful shower experience. The hand shower and holder also have NEOPERL Backflow prevention to protect against used water backflow. This shower system has been rigorously tested to ensure its durability, with a 24h acid salt spray coating test, 10,000 times shower head rotate and spray test, and a 5kg shower arm flange strength and endurance test. It is easy to install with all mounting hardware included. Invest in this durable and luxurious shower system for a refreshing shower every time.1. 304 Stainless steel shower arm and trim2. Zinc alloy handle3. Solid Brass 2 functions pressure balance diverted valve4. US standard 1/2"™"™ NPT water outlet thread5. 40 mm Cupc certified cartridge6. 10 in. 304 stainless steel square shower head with NEOPERL flow regulators,flow rate: 2.5 GPM @ 80 psi7. 304 stainless steel hand shower 8. Hand shower holder with NEOPERL Backflow prevention to protect against the backflow of used water in shower, flow rate: 2.5 GPM at 80 psi9. Brass water diverter10. 100% pressure and water flow tested11. 24h acid salt spray coating tested12. 10,000 times shower head rotate and spray tested13. 5kg shower arm flange stregth and endurance tested14. All mounting hardware included15. cUPC approved