SpaGuard® 2 lb Enhanced Shock 42621BIO 303 Products Palermo 2003-2004 (4 needed)

Palermo 2003-2004 (4 needed)

2002-July 2010 J-335

(1/2 hr filter cycle)

Pre-2002 Jacuzzi Skimmer 2000-045 Replaces 6639945

Always use a filter cleaning solution quarterly to remove stubborn oils

SpaGuard® 2 lb Enhanced Shock 42621BIO 303 Products Palermo 2003-2004 (4 needed)SpaGuard Enhanced Shock 2 lb. 42621BIO Enhanced Shock allows you to quickly shock your spa and re enter in just fifteen minutes as long as the free chlorine does not exceed label recommendations. It also offers additional benefits like keeping the water sparkling and fresh. Restores water sparkle Removes unpleasant odors Multipurpose shock Can be used in chlorinated or brominated spas and those using ozone or ionization systems To use SpaGuard