Grid List
Sold Out
GLB Stabilizer - 4 lb

$16.99

SKU: GL71259AEACH
This product is designed to reduce chlorine loss from sunlight exposure. Compatible With Chlorine, salt water, ozone and minerals Dosage Start Up: 1 lb per 4,000 gallons to obtain 30 ppm Manufacturer GLB Manufacturer Part # 71259A Pool Chemical Type Water Balancing Product Features Maximizes chlorine efficiency Stabilizer (cyanuric acid)...

Packaging may be different from image due to transition to new packaging

GLB Alkalinity Up - 10 lb

$16.99

SKU: GL71245AEACH
This balancer increases the alkalinity of pool water to prevent the pH level from fluctuating. Compatible With Chlorine, bromine, salt water, ozone, minerals and biguanide Dosage 1-1/2 lbs per 10,000 gallons to increase by 10 ppm Manufacturer GLB Manufacturer Part # 71245A Pool Chemical Type Water Balancing Product Features Maintain...

Packaging may be different from image due to transition to new packaging

Sold Out
GLB pH Down - 2.5 lb

$5.99

SKU: GL71252AEACH
Lowers pH level in swimming pool water. Compatible With Chlorine, bromine, salt water, ozone, minerals and biguanide Dosage 4 ounces (1/4 pound) per 10,000 gallons and recheck pH after 6 to 8 hours Manufacturer GLB Manufacturer Part # 71252A Pool Chemical Type Water Balancing Product Features pH should be maintained...
GLB Stabilizer - 1.75 lb

$7.99

SKU: GL71257AEACH
This product is designed to reduce chlorine loss from sunlight exposure. Compatible With Chlorine, salt water, ozone and minerals Dosage Start Up: 1 lb per 4,000 gallons to obtain 30 ppm Manufacturer GLB Manufacturer Part # 71257A Pool Chemical Type Water Balancing Product Features Maximizes chlorine efficiency Stabilizer (cyanuric acid)...
GLB pH Up - 2 lb

$5.99

SKU: GL71254AEACH
Increases pH level in swimming pool water. Compatible With Chlorine, bromine, salt water, ozone, minerals and biguanide Dosage 1 lb per 10,000 gallons when pH is below 6.6 3/4 lb per 10,000 gallons when pH is between 6.6 and 7.0 1/2 lb per 10,000 gallons when pH is between 7.0...
Sold Out
GLB Calcium Hardness Up - 8 lb

$13.99

SKU: 71243
Increase water hardness to prevent equipment corrosion and scaling. Compatible With Chlorine, bromine, salt water, ozone, minerals and biguanide Dosage 1 lb per 10,000 gallons to increase by 10 ppm Manufacturer GLB Manufacturer Part # 71243 Pool Chemical Type Water Balancing Product Features Maintain the calcium hardness of your pool...