RIGOBAL High Flow Roman Deck Mount BathTub Faucet with Sprayer in Black Larger the parts to get high water flow rate. such as larger body waterway, big spout, larger faucet body and cartridge etc. Valve Type: Ø40mm Ceramic Cartridge. Spout Flow Rate: actual 11.9gal/min 45L/min at 60psi. 10.6gal/min 40L/min at 45psi. with big water post. Sprayer 2.5gal/min Max It’s very quiet while running the water. Look like a fountain. Longer sprayer hose to clear big tub easily. Brand: RIGOBAL Color: Black Warranty: 5 years Body Material: Solid brass Spout Material: Stainless steel 304 Sprayer Material: Solid brass Spray Hose Material: Stainless steel 304 Finish: High quality electroplate Black Dimension: Overall Height: 350mm / 13.8" Spout Reach: 210mm / 8.27" Spout Width: 28mm / 1.1" Spray Hose Length: 180cm / 71" Any question, please email us.