18ft Round Geo-Bubble Black 400 Micron Swimming Pool Cover Solar Heat Retention British Made

Very pleased with this product.It has been on our pool for 8 weeks (April-June) in preparation for the summer. It's worked so well that we're not bothering with a heater, you just have to be patient.4 year guarantee... great and prompt delivery.The only negative is that it's quite heavy to put on and take off but that's probably due to the quality.

Really helps higher pool temperature 🤒

Well made will last years highly recommend