Caleffi F59650 Autofill Replacement Cartridge

The Caleffi F59650 Autofill Replacement Cartridge helps closed-loop heating and cooling systems keep water levels steady by adding water automatically when needed. This cartridge works together with Caleffi Autofill Valves to let the system run smoothly without human input. This cartridge works with different HVAC systems to maintain water pressure levels and protect equipment from low water damage. The product helps systems work better while needing less maintenance and staying reliable. The part works better in hydronic systems that need automatic water refilling.