Zensui ZC-100, used for 3 seasons, shipping included.

This is a Zensui ZC-100 that I am selling because I am upgrading to a larger tank capacity.
Both the heater and the cooler were operating properly until they were removed today. Please check the photos. Removal date: Today, May 10, 2026. Please check the photos. The instruction manual and the original box are not included. It was used with a 60cm aquarium in the living room, and I believe there is minimal dirt. It will be shipped in a ZC-200 box. As this is a precision instrument, returns will not be accepted to prevent fraudulent exchanges. It was stored indoors for several years, then brought out again last winter, reconnected, and has been in use until now. Shipping is included.