For Sale by Seniors. Purchased Nov 22 used till mid Dec. Hold 1000 litres of water. Pump/with heat/bubbles . Added insulation under and above (2 inch styrofoam) edge insulation (almuinum foil). Total invested over$900. Need the space for summer furniture. I am the only one that has used it and during temps of 22F. Hold the heat very well and quite relaxing. Have the full kit for maintaining with Bromine /test strips/filters -2-/thermometer . Nice addition if u have the room. Ready for pick-up .Excellent condition -almost new. Great if u have children 4 plus in yrs. Ken age 79