Includes 4 quarts of eco-friendly descaler (good for 4 uses), 1/6 HP utility pump, premium braided hoses, pump grate, 5-gallon screw-top lid bucket, and instructions. 1/6 HP utility pump ensures reliable water circulation with thermal overload protection. Premium braided hoses offer tear-resistant and leak-proof durability. Pump grate keeps debris out of the system for smooth flushing. Large 5-gallon bucket with screw-top lid ensures spill-proof storage and transport. Eco-friendly descaler dissolves limescale effectively to restore water heater performance. Compatible with brands like Rinnai, Bosch, Rheem, Ecosmart, AO Smith, Noritz, Navien, and more. The Safetech 5-Gallon Tankless Water Heater Flushing Kit features 4 quarts of eco-friendly descaler, premium braided hoses, and a 1/6 HP utility pump, making it a professional-grade maintenance solution. The pump grate prevents debris, while the screw-top lid bucket ensures secure handling. The descaler is sufficient for 4 uses, providing long-term value.