hth® 3" chlorinating pucks

Skip to product information
  • Controls bacteria and algae in swimming pool waters
  • Sun protected (stabilized) for extended chlorine life
  • Compatible with salt water systems

Your pool stays clean and clear with hth® sanitizer products, designed to effectively guard against bacteria, algae and other organisms.  We offer two types of chlorine-based sanitizers: stabilized and unstabilized.

Watch Video

How to use

hth® 3" chlorinating pucks

The hth® benefit:

These convenient and easy to use hth® 3” chlorinating pucks are formulated to protect against chlorine loss in direct sunlight, and can be used in feeders.

These convenient and easy to use hth® 3” chlorinating pucks are formulated to protect against chlorine loss in direct sunlight, and can be used in feeders.

Application instructions:

Each tablet weighs approximately 200 grams. For outdoor pools, chlorine residual can be protected from destruction by the sun's rays by adding 300 g of stabilizer (cyanuric acid) per 10,000 L of pool water to yield the required initial concentration of 30 ppm.

If using an automatic chlorinator, fill the chamber(s) with tablets and adjust flow rate, according to manufacturer's recommendations, to maintain proper chlorine residual. Adding tablets to the pool's skimmer basket is an alternative chlorine feed method. Daily usage should approximate 25 g of this product per 10,000 L of pool water.

Each tablet weighs approximately 200 grams. For outdoor pools, chlorine residual can be protected from destruction by the sun's rays by adding 300 g of stabilizer (cyanuric acid) per 10,000 L of pool water to yield the required initial concentration of 30 ppm.

If using an automatic chlorinator, fill the chamber(s) with tablets and adjust flow rate, according to manufacturer's recommendations, to maintain proper chlorine residual. Adding tablets to the pool's skimmer basket is an alternative chlorine feed method. Daily usage should approximate 25 g of this product per 10,000 L of pool water.

Note:

Hot weather, heavy pool usage, and rain may require higher usage rates to maintain proper chlorine residuals. This product contains stabilizer which can accumulate in pool water. Keep stabilizer within the range of 30-100 ppm by dilution of fresh water. DO NOT enter pool until the free available chlorine residual is 1-3 ppm.

Hot weather, heavy pool usage, and rain may require higher usage rates to maintain proper chlorine residuals. This product contains stabilizer which can accumulate in pool water. Keep stabilizer within the range of 30-100 ppm by dilution of fresh water. DO NOT enter pool until the free available chlorine residual is 1-3 ppm.