Sub-Zero Oil Solution
SOS is formulated with a unique blend of proven and highly active chemical components, so that only one pint winterizes a 275-gallon outside tank.

SOS is a super-concentrated composition of proven highly active cold flow improvers that work together to effectively provide these critical functions:

Yielding cold flow properties typical of at least 30% kerosene blend
Lowering pour point and cold filter plugging point
Reducing icing tendency by controlling condensation and water buildup
Extending cold flow operability by retarding the growth and congealment of wax crystals and by accelerating wax reliquification
Cleaning and lubricating systems
 
APPLICATION:  C & S Scientific recommends a treatment rate of:

ONE pint SOS per 275 gallons of fuel

Especially in outside storage with slow turnover, treatment is recommended from October through March