inflatable-bladder-for-rain-water-protection-heat-preservation-6-person-round-mspa-hot-tubs-spa
inflatable-bladder-for-rain-water-protection-heat-preservation-6-person-round-mspa-hot-tubs-spa, Inflatable BladderB0303972Place the cover onto the spa pool.The inflatable bladder provides better heat preservation & rain outflow.For 6-person round spa