Solar heat retaining swimming pool cover dark blue (Wallands Park BN7)

Energy guard 500m geo bubble, cost £149 new. 12ft x24ft
Used but in functional condition , could do with a clean. Just noticed a split from one edge that could be repaired or wouldn’t matter if you are cutting down for a smaller pool.
Currently shaped for 12ft x24ft oval pool but could be cut down for smaller pools.
This the amazing energy guard geobubble 500 heat retention cover that stops algal growth by filtering out the light waves that allow algae to grow but letting through the ones that heat the water. We needed a lot fewer chemicals when we switched to this cover.
We were careful not to cut into any bubbles when we shaped it to an oval so it’s easy to clean.
Light but 12ft roll, so could perhaps be tied to a car roof or put in a van, or easy for two people to carry if in walking distance