4-Way Integrated Kitchen Faucet with Hot, Cold, Temp and Sparkling Water DOGOG faucet 5 Year Warranty We offer 4 way integrated mixer faucet for kitchen with hot and cold water, room temperature and sparkling water DOGO faucet 5 year warranty. We have been committed to kitchen faucets for many years, and our products have always enjoyed a very good reputation in overseas markets. Product introduction of kitchen four-in-one faucet: The all-in-one 4-way faucet eliminates the need for additional faucets in the kitchen bench or sink. This four-way faucet can replace an existing faucet and is similar in brand and specification to the big end brands, but at a fraction of the price. They have hot/cold tap water on one side and soda/ambient water on the other. The 4-way mixer works with all under-sink sparkling water coolers, water filters, and purification systems.