Sustain Summer Shield, 1qt
Sustain® Summer Shield Chlorine Extender provides your pool with an extra level of protection against algae. It does this by creating a reserve, or back-up, of chlorine fighting power, that is released on-demand whenever routine sanitizing levels suddenly drop like after a rainstorm or pool party. Used according to label directions, one dose will last all summer (150 days).
Sustain® 3-Inch Chlorination Tablets and Sustain® Shield Energizer Tablets are colored blue for safety. Do not mix with stabilized chlorine tablets (typically white). Contact could result in a fire or explosion.
Use only Sustain® 3-Inch Chlorination Tablets in the Sustain® Automatic Chlorinator. Use of stabilized chlorine tablets (typically white) could result in fire or explosion. Never mix blue and white chlorinating tablets.
Always read and follow label directions when using any chemical.
We do not ship the Sustain® Pool Care Products outside of the U.S. and we do not ship to the following states: AK, AZ, CA, HI, MT, NM and NV because the Sustain Pool Care Products have not been EPA registered in these states for sale. Any orders for shipment of Sustain Pool Care Products to these states will be canceled with the payment refunded.
Part of the Sustain Pool Care program
Provides an extra level of protection against algae
Creates a backup reserve of chlorine
One dose can last all summer (150 days)
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1 Quart Bottle
PPG Industries / Sustain