Square D Flush Mount Kit for Whole House Surge Protection HEPD25MKF - The Home Depot
Amazon.com: Square D by Schneider Electric HEPD80 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire for 120/240V, 80kA, Black : Electronics
Square D™ 80 kA Whole Home Surge Protection/Surge Protector at Menards®