Skip to content
Free Shipping on qualified orders over $599! Excluding HI, AK & Canada, and products marked Special Handling. *Some Items Excluded*
Free Shipping on qualified orders over $599! Excluding HI, AK & Canada, and products marked Special Handling. *Some Items Excluded*
Fernox Alphi-11 Anti Freeze with Protector 5 Gallon 100%*

Fernox Alphi-11 Anti Freeze with Protector 5 Gallon 100%*

$225.22 - $225.22
$225.22
$225.22 - $225.22
$225.22

Not Included in Free Shipping.
May Require Freight Shipping for Multiple Units

SKU 155738-0005
Brand Fernox
  • Product Info
  • Specs
  • Videos
  • Manuals
  • Reviews
  • Q&A

Fernox 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 HT1 approved.

  • Avoids the need for winter drain-down
  • Contains mono-propylene glycol
  • Available as full strength and premix
  • Phosphate free
  • Contains an antiscalant to protect against limescale formation
  • Can be used with mains/city water

Related Categories