JACK'S MAGIC 2 lb The Yellow Stuff Algaecide Adhesives Clear lenses are the traditional

Clear lenses are the traditional choice for indoor and low light conditions

By enhancing the oxidation

The cartridge/filter combination may be used for respiratory protection from certain organic vapors and non-oil and oil particulate concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with quantitatively fit tested full facepieces

Specifically designed for high level phosphate removal

JACK'S MAGIC 2 lb The Yellow Stuff Algaecide Adhesives Clear lenses are the traditionalJack's Magic JMYELLOW2 2 lb The Yellow Stuff Algaecide is a powerful all purpose algaecide. The Yellow Stuff quickly eliminates all types of algae breakouts, and is also a highly effective algae preventative. The Yellow Stuff is safe for all pool finishes and works all major pool sanitizing systems. Swimming can resume in a few hours.