A:Yes, it can be connected with an MNR remineralization filter for use, but the MNR filter can only be connected to a cold water pipe.

A: Yes, it can be connected with a UV water sterilizer, but the UV water sterilizer can only be connected to a cold water pipe. And it requires an extra power plug (UV requires extra power).

A:No, it cannot be connected to a refrigerator or an ice maker.

A: No. The pure to drain ratio of this system is 2:1. For every two cups of pure water you get, only 1 cup of wastewater is produced.

A:The lifespan of the composite filter is 12 months or 1,600 gallons. The color change on the system and faucet can indicate the lifespan status of the filter.

A:Yes. The system adapts the twist-and-pull filter design. The filter can be replaced directly without shutting off the water source or power supply.

A:No,you cannot use your own faucet, the machine must be controlled with its own unique faucet.

A:It's recommended to drill a hole of 1". If there's a reserved hole for the soap dispenser on your countertop, you could use that to install the RO faucet directly. In addition, we have included a sticker in the package, which could be used as a reference while drilling the hole.Remember to wear safety glasses to protect your eyes while drilling the faucet hole.

A:No. The system works very quietly, and you will hardly hear any noise.

A:After you set the desired temperature and the light indicating a heating status goes out, you can take the hot water for drinking, and the faucet will display the temperature of dispensed water. It only takes about 15 min to heat water from room temperature to 203℉, and please wait patiently. Please set desired temperature in advance. When the dispenser starts heating, you can get hot water directly without waiting. There can be external factors that will ultimately affect the temperature of water, including weather, temperature of cup.

A:To guarantee the safety, please manually turn on a heating switch on the system after flushing when the system is used for the first time, then, adjust the temperature by pressing a “△” key and a “▽”key on the faucet or system, and you can get hot water after the light indicating the heating status goes out.

A:Yes. All that is required is to turn off the heating switch on the system, and turn on it again when the heating function is required.

A:The heating temperature can be set as you wish in the range of 104-203 ℉. Press the “△” key to adjust the temperature at an interval of 1 ℉, and hold the “△” key to rapidly adjust the temperature.

A:Yes. The K6 product adopts comprehensive safe design and comes with child lock and water dispensing temperature indication. The system is also built with a flowmeter, NTC and a heating overtime protection function to prevent dry burning of water. Hot steam of the tank is drained from the drain pipe, and the system is designed with anti-scalding cotton to avoid scalding.