Freshwater™ pH / Alkalinity UP 1.25 lbs. - Alkalinity and pH Increaser Bromine Please note: This filter is

Please note: This filter is interchangeable with the HYDROPOOL Filter w/ Removable Core part #4520030 and the 75 Sq

• Grandee GG 2007-2013

When using hot tub plumbing line cleaners such as Silk Balance Clean Start or Sirona Jet Blaster

NOT for use in biguanide (Baqua Spa and Sirona Simply)

Caldera Spas Highland Series:

Freshwater™ pH / Alkalinity UP 1.25 lbs. - Alkalinity and pH Increaser Bromine Please note: This filter isFreshwater pH Alkalinity Up raises the total alkalinity levels and the pH in your spa water to increase the effectiveness of your sanitizer as well as reduce the chance of equipment corrosion. Active Ingredient: 100% Sodium Bicarbonate Size: 1. 25 lbs. Freshwater pH Alkalinity Up is compatible with all spa water sanitization systems including: silver ion granulated chlorine systems, salt systems, granulated bromine, bromine tabs floater systems and