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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
2540-351 Nut x 1
Optima 2001-2004 x 2
Free Chlorine 0 to 10 ppm
& J-480 Filter For Pump #1
2011+ Jacuzzi® J-275
SpaGuard® 2 lb Enhanced Shock 42621BIO SpaGuardTRIO 2540-351 Nut x 1SpaGuard 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
