Regal 1 qt Super Green Algaecide Bottle child protection Designed to fit standard 25-inch

Designed to fit standard 25-inch filter housings used in many residential pools and spas

filling the air with a blend of tropical fruits and an ocean breeze to help ease your tired muscles

so you spend less time scrubbing and more time enjoying your pool

Choosing the Pentair R201556 Delrin pins delivers consistent suction and smooth operation season after season

Regal 1 qt Super Green Algaecide Bottle child protection Designed to fit standard 25-inchAlgaecides add an extra layer of pool protection, while creating a more pleasant swimming environment. Regal Algaecides safeguard your pool, preventing and killing all types of algae.