I am selling a pair of these Cadet Electric Baseboard heaters. They are "hydronic" which means the element is inside a copper pipe full of mineral oil, this gives a steady warm heat, like a radiator, and they are dead quiet. These are also great for kids and pets as they do not get hot to the touch, just warm. I have a smaller one operating in another room and it is silent and keeps our north facing room super toasty.
I am selling because the unit is oversized for my space and I have ordered a smaller one.
Here is a link to the product, lots more details there: https://www.homedepot.com/p/Cadet-83-in-240-208-volt-1-500-1-125-watt-SoftHeat-Hydronic-Electric-Baseboard-Heater-in-White-EBHN1500W/305714150
Note that these are 208/240V and require a double breaker, but only draw 6.3A.
Price is for one, make an offer. Condition is like new, they have never been used. And I will sell them individually or together, make an offer, I am motivated.