Star Brite Premium -200°F Non-Toxic RV Antifreeze | 1 Gallon

Winterizing is cheap insurance against split fittings and a ruined water pump. Star Brite's premium formula is made with virgin propylene glycol, so it is non-toxic and suitable for the potable water lines, pump and traps in an RV, and it protects against bursting down to -200°F for the coldest storage yards.

It comes ready to use with no dilution, and built-in corrosion inhibitors help keep pumps and fittings from pitting over the winter. It is compatible with copper, brass and plastic plumbing and leaves no residue behind.

• Burst protection to -200°F
• Virgin propylene glycol, non-toxic formula for potable water systems
• Corrosion inhibitors protect pumps, pipes and fittings
• Ready to use, no dilution required
• Safe on copper, brass and plastic pipe
• Also suited to boats, marine engines and home plumbing

One gallon jug. Drain and bypass the water heater first, then pump antifreeze through until it shows at every faucet, shower and toilet; instructions are on the label.