rdkecho 250W Thermostatic Chicken Water Heater - Cast Aluminum Farm Trough & Bird Bath Heater for Livestock, Poultry & Wildlife - 10ft Cable (Rdkecho-01) is up for auction in Patio, Lawn & Garden. The current bid is $15.00, 62% below the $39.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.