| Brand | SpaGuard |
|---|---|
| Test/Treatment Parameter | Chlorine |
| Type | Spa Shock |
| Form | Granule |
| EPA Registration Number | 5185-475 |
| Items Included | Full Instructions |
| Product | Water Treatment |
| MPN | 42621BIO |
| Country/Region of Manufacture | United States |
| Suitable For | Hot Tubs |
Check the listing for details. SpaGuard Enhanced Shock Spas & Hot Tubs Oxidizer 2 lb - 3 Pack. Condition: New. Listed at 65.97 USD. Why Choose SpaGuard Enhanced Shock?. Reduces unpleasant odors and cloudy water. Keep your spa or hot tub clean and crystal clear withSpaGuard Enhanced Shock. Weight: (3) 2 lb Bottles (Total: 6 lbs).