Laguna Pond Winterizing Kit Winterizing Kit to ensure your pond fish stay safe during fall and winter months The Kit Includes: Laguna PowerHeat 500-watt De-Icer (PT1643), Laguna Aeration Kit (PT954), Laguna Pond Netting 4.6 x 6.1 m (15 x 20") (PT1630), Care Guide Easy to set up and use