Sundance® MicroClean® Ultra II Inner Filter (6473-453S) Clean Shock Please note that debris may

Please note that debris may continue to settle for several days

grids from filter prior to use

Continually cleans spa filters to prolong filter cycles

Add 1 teaspoon per 100 gallons (1/4 cup per 1

BioGuard Arctic Blue Algae Protector:

Sundance® MicroClean® Ultra II Inner Filter (6473-453S) Clean Shock Please note that debris maySundance Spas MicroClean II Ultra Inner Filter, Part #6473 453S Inner filter only, Outer filter sold seperately, Part #6473 6473 452S (Outer) Works with the following models: 2024+ 880 Series Fits the following Sundance Spas: Altmar Capril Aspen Marin Optima Vistamar Cameo Original Sundance Parts, No Generics.