Defend
$1.00
- Blend of organic polymers designed to prevent scale formation
- Helps remove existing scale and prevents precipitation of dissolved solids
- Compatible with all sanitizers
Customers Also Bought
-
Spa Down
$11.99 View ItemLowers pH and total alkalinity of spa water Helps prevent scaling, cloudiness, and discolored water Increases the effectiveness of the sanitizer
-
Spa Up
$11.99 View ItemRaises pH & total alkalinity of spa water Reduces the chance of equipment corrosion Increases the effectiveness of the sanitizer
-
Sodium Bromide
$4.95 View ItemUsed during the start-up of the Sirona™ Brom Tabs system Establishes a bromide reserve when using bromine tabs Ensures that the sanitization of the spa is completely bromine-based
-
Chlorinating Granules
$69.99 View ItemSpecifically formulated for spas & hot tubs Concentrated chlorine effectively sanitizes hot water May also be used as a shock treatment