I have been using Boneco humidifiers for many years.

Continuous water supply to the ultrasonic humidifier. Minireport.

It is this method of pouring that can be transferred to a continuous supply. In winter, they work for me https://tonaton.co.tz/s_168-rolex-watches to the fullest. Ali has a large selection, I took it with a collet connection of a plastic tube. Continuous supply of clean water to the humidifier. Boneco only got the U300/U330.
A lot has been written about the benefits of maintaining a certain indoor humidity level. And for health and parquet will be grateful. Not suitable for all models of humidifiers! The alteration itself is simple and uncomplicated. Next, mark the hole for the valve. On the back of the filter housing, on a straight surface, in my case, at a distance of 11 cm from the upper cut of the housing. I studied the market, it turns out that there are very few models of humidifiers with an upper water inlet. Classic humidifiers with a sealed container and a bottom spout through a valve NOT REMODELED. But the main disadvantage is the laboriousness of the process of filling the water tank. There is nothing to discuss here. You will also need a float valve for the aquarium. And then, once, I got tired of pouring the containers of two humidifiers twice a day. Drill a 16 mm hole and screw in the valve and collet. Pour water into the humidifier from a reverse osmosis filter, therefore, the softening filter in the humidifier is no longer needed, we throw it away https://jiji.ug/mobile-phones/tecno-spark-pro. And in my apartments and relatives I put.