Explore all types of pool shocks- including Chlorine-Free, Cal-Hypo Based, Di-Chlor, & Liquid CHlorine Shock.
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Up to 33% offVendor: Refresh
Refresh 25 lb 68% Cal Hypo Pool Shock
Type: Chlorine Shock (Cal Hypo)
$149.99$225.00Unit price /UnavailableVery low stock (5 units)-
Up to 2% off
Vendor: SpaGuard
SpaGuard Enhanced Spa Shock 6LBS
Type: Chlorine Shock (Di-Chlor)
$52.99$53.99Unit price /UnavailableLow stock (18 units) -
![GLB® SuperSonic Pool Shock | 73% Cal Hypo - EZ Pools]()
![GLB® SuperSonic Pool Shock | 73% Cal Hypo - EZ Pools]()
Up to 66% offVendor: GLB®
GLB® SuperSonic Pool Shock | 73% Cal Hypo
Type: Chlorine Shock (Cal Hypo)
From $7.50$22.00Unit price /UnavailableIn stock (38 units) 
![Shock-It Liquid Chlorine 12.5% Sodium Hypochlorite]()
![Shock-It Liquid Chlorine 12.5% Sodium Hypochlorite]()
Up to 33% offVendor: Shock-It
Shock-It Liquid Chlorine 12.5% Sodium Hypochlorite
Type: Chlorine (Liquid)
From $17.99$26.99Unit price /UnavailableIn stock (25 units)
![SpaPure Chlorinating Granules | Di-Chlor]()
![SpaPure Chlorinating Granules | Di-Chlor]()
Up to 10% offVendor: SpaPure
SpaPure Chlorinating Granules | Di-Chlor
Type: Chlorine Shock (Di-Chlor)
From $26.99$29.99Unit price /UnavailableIn stock (54 units)-
Up to 8% off
Vendor: Refresh
Refresh 12x1 lb Packets 68% Cal Hypo Pool Shock | 12lb Total
Type: Chlorine Shock (Cal Hypo)
$69.99$75.99Unit price /UnavailableLow stock (10 units) -
Vendor: Refresh
Refresh 1lb Shock Packets | 68% Cal Hypo Shock for Pools & Spas
Type: Chlorine Shock (Cal Hypo)
$8.99Unit price /UnavailableIn stock (30 units) 
Up to 9% offVendor: ProTeam
ProTeam Oxidizing Shock- 2lb Non-Chlorine Shock
Type: Non-Chlorine Shock
$29.99$32.99Unit price /UnavailableIn stock (30 units)-
![spapure 2.2lb oxidizing shock]()
Up to 54% offVendor: SpaPure
SpaPure Oxidizing Shock | Chlorine-Free
Type: Non-Chlorine Shock
From $22.99$49.99Unit price /UnavailableIn stock (65 units) -
![BioGuard Chlorinating Liquid | 12.5% Sodium Hypochlorite]()
![BioGuard Chlorinating Liquid | 12.5% Sodium Hypochlorite]()
Up to 50% offVendor: BioGuard
BioGuard Chlorinating Liquid | 12.5% Sodium Hypochlorite
Type: Chlorine (Liquid)
From $14.50$28.99Unit price /UnavailableIn stock (60 units)
