Lay-Z-Spa Small Square Thermal Hot Tub Cover 180cm x 71cm | Up to 40% More Energy Efficient, Water Repellent & UV Resistant, Universal Fit, BW60319, Grey. Keep the heat in, save energy and make your hot tub up to 40% more energy efficient with the Lay-Z-Spa EnergySense Thermal Hot Tub Cover.
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