Alphi-11 Propylene Glycol (5 Gal) 320273-354 Secure Settings: Multi-level keypad lockout

Secure Settings: Multi-level keypad lockout for installer and user settings

making it suitable for use in radiant floor heating systems or potable water pipe installations

Gaskets must be in proper position or flue gases could leak resulting in carbon monoxide poisoning

Spot irrigation for gardens

Alphi-11 Propylene Glycol (5 Gal) 320273-354 Secure Settings: Multi-level keypad lockoutFernox Antifreeze Protector Alphi 11 is a combined glycol antifreeze and inhibitor. Offering long term protection against frost, internal corrosion and limescale in heating and chilled water systems, including geothermal systems. Compatible with all metals and materials commonly used in hydronic systems including aluminum, Antifreeze Protector Alphi 11, is proven to work efficiently and has been tried and tested on installations worldwide and NSF CIAS