hth® dual action 3" chlorinating pucks

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  • Swimming pool algaecide and bactericide
  • Sanitizes and clarifies pool water
  • Protects against algae growth
  • Sun protected for extended chlorine life
  • Available in 4kg and 7kg sizes

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.

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How to use

hth® dual action 3" chlorinating pucks

Application instructions:

Use in a floating dispenser, automatic chlorinator or feeder designed for this product or place in skimmer. Do not place directly in pool. This may cause bleaching of vinyl or painted pool surfaces.
If using an automatic chlorinator, ll the chamber[s] with hth® dual action 3” chlorinating pucks and adjust the ow rate, according to manufacturer’s recommendations, to maintain proper chlorine residual.
Adding hth® dual action 3” chlorinating pucks to the pool’s skimmer basket is an alternative chlorine feed method.
For clear pool water, follow our 4 step pool care program:

Step 1: Test and balance pool water
Step 2: Sanitize
Step 3: Shock at least once a week
Step 4: Add algaecide as directed.

Use in a floating dispenser, automatic chlorinator or feeder designed for this product or place in skimmer. Do not place directly in pool. This may cause bleaching of vinyl or painted pool surfaces.
If using an automatic chlorinator, ll the chamber[s] with hth® dual action 3” chlorinating pucks and adjust the ow rate, according to manufacturer’s recommendations, to maintain proper chlorine residual.
Adding hth® dual action 3” chlorinating pucks to the pool’s skimmer basket is an alternative chlorine feed method.
For clear pool water, follow our 4 step pool care program:

Step 1: Test and balance pool water
Step 2: Sanitize
Step 3: Shock at least once a week
Step 4: Add algaecide as directed.