Includes biodegradable powder, pump, steel braided hoses, maintenance card, and instructions. Includes biodegradable powder, mag drive pump, steel braided hoses, maintenance card, and instructions. Mag drive pump offers 810 GPH flow with built-in thermal overload protection. Biodegradable powder safely dissolves limescale for effective descaling. Heavy-duty steel braided hoses provide leak-proof and tear-resistant durability. Professional-grade kit ensures easy and affordable routine maintenance. Improves water heater efficiency and reduces energy costs. Compatible with top brands like Rinnai, Bosch, Rheem, Ecosmart, and more. The Allied Science Tankless Water Heater Flushing Kit includes a biodegradable descaling powder, mag drive pump, and steel braided hoses for effective and reliable maintenance. Designed for routine flushing, this kit removes limescale deposits, restoring efficiency and extending your system’s lifespan. Comes with an instruction manual and maintenance card for consistent upkeep.