Hercules Cryo-Tek-100 Anti-Freeze Heating & Cooling System, 5 Gal, Red Packaging Pneumatic heavy duty

Pneumatic heavy duty

Special high-technology additives are blended in to protect the wood from the sun's damaging UV rays

Solid aluminum body for assured durability and precision CNC machined edges for guaranteed accuracy

Size: 1-1/4"

Hercules Cryo-Tek-100 Anti-Freeze Heating & Cooling System, 5 Gal, Red Packaging Pneumatic heavy dutyA blend of virgin (not recycled) propylene glycol and high purity Triple Protection additives, formulated for use in closed loop hydronic heating and cooling systems. Cryo tek can also be used in radiant tube heating systems, most solar heating systems and geothermal loops. Hercules exclusive Triple Protection formula stabilizes pH to prevent acid corrosion, chelates hard water minerals and inhibits the formation of scale and sediment. These