Made with corrosion-resistant brass tank lining, this system filter and air separator features a 22mm compression water connection at the top for easy installation. Type Air & Dirt Separator. The SpiroCombi® MB3 features a brass 360° rotatable fitting body with slip socket, drain valve, auto-air vent, SpiroTube with magnetic field booster technology and a removable external magnet to prevent the build up of magnetic, nonmagnetic and sludge contamination in a wet heating system.
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