HTH 1-inch Chlorine Tablets — Tablet Form, 5 lb — Pool Sanitizer to Kill Algae & Bacteria
HTH 1-inch Chlorine Tablets — Tablet Form, 5 lb — Pool Sanitizer to Kill Algae & Bacteria
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HTH 1-inch Chlorine Tablets — Tablet Form, 5 lb — Pool Sanitizer to Kill Algae & Bacteria

4.9 stars out of 166 reviews
(4.9)|
166 ratings

Key item features

  • Pool Protection: These chlorine-based chemical tablets effectively protect swimming pools by killing algae and bacteria, ensuring clean and clear water.
  • Versatile Application: Designed for ease of use, the tablets can be placed in a floater, feeder, or skimmer basket for continuous sanitization.
  • Extended Release: Each tablet provides a steady source of available chlorine, dissolving slowly and lasting for up to one week.
  • Broad Compatibility: Suitable for various pool types, including small pools, pop-up pools, above-ground pools, vinyl-lined pools, and salt water systems.
  • Sun Protected: The tablets are formulated to be sun protected, contributing to their slow dissolution and sustained effectiveness.
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Current price is $61.47
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Mon, Feb 9
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Sold and shipped by Max Warehouse
4.416825396825397 stars out of 5, based on 9450 seller reviews(4.4)
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Comparison Chart:
Chemical standard type1” Chlorine TabletsHTH 1-inch Chlorine Tablets — Tablet Form, 5 lb — Pool Sanitizer to Kill Algae & Bacteria1” Chlorine Tablets(3 pack) HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria PreventionGranular ChlorineClorox® Pool&Spa™ All-in-One® XtraBlue Chlorine Pool Chemicals Chlorinating Granules, 6 lb1” Chlorine Tablets5lbs HTH Chlorinating Tablets 1" ~ New-Vitamin C Chlorine Removal Tablets – 100 tablets – Perfect for Bath Time, Baby Baths & Sensitive SkinAlgicide & ClarifierClorox Pool&Spa Algaecide Clarifier1” Bromine TabletsHTH Spa Care Bromine Tablets, Bromine Pool Chemical Sanitizer, 1.75 lb, Fits All Floaters3” Chlorine TabletsHTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming PoolsChlorine StabilizerHTH Spa 86134 Clear Chlorinating Sanitizer, Spa & Hot Tub Chemical Controls Bacteria and Algae, 2.25 lbs3” Chlorine TabletsClorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb
FormTabletsHTH 1-inch Chlorine Tablets — Tablet Form, 5 lb — Pool Sanitizer to Kill Algae & BacteriaTablets(3 pack) HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria PreventionGranulesClorox® Pool&Spa™ All-in-One® XtraBlue Chlorine Pool Chemicals Chlorinating Granules, 6 lbTablets5lbs HTH Chlorinating Tablets 1" ~ NewTabletsVitamin C Chlorine Removal Tablets – 100 tablets – Perfect for Bath Time, Baby Baths & Sensitive SkinLiquidClorox Pool&Spa Algaecide ClarifierTabletsHTH Spa Care Bromine Tablets, Bromine Pool Chemical Sanitizer, 1.75 lb, Fits All FloatersTabletsHTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming Pools-HTH Spa 86134 Clear Chlorinating Sanitizer, Spa & Hot Tub Chemical Controls Bacteria and Algae, 2.25 lbsTabletsClorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb
Size5 lbsHTH 1-inch Chlorine Tablets — Tablet Form, 5 lb — Pool Sanitizer to Kill Algae & Bacteria1.5 lbs(3 pack) HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention-Clorox® Pool&Spa™ All-in-One® XtraBlue Chlorine Pool Chemicals Chlorinating Granules, 6 lb5 lbs5lbs HTH Chlorinating Tablets 1" ~ New-Vitamin C Chlorine Removal Tablets – 100 tablets – Perfect for Bath Time, Baby Baths & Sensitive Skin128 fl ozClorox Pool&Spa Algaecide Clarifier1.75 lbsHTH Spa Care Bromine Tablets, Bromine Pool Chemical Sanitizer, 1.75 lb, Fits All Floaters6 OZHTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming Pools-HTH Spa 86134 Clear Chlorinating Sanitizer, Spa & Hot Tub Chemical Controls Bacteria and Algae, 2.25 lbs-Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb
Weight5 lbHTH 1-inch Chlorine Tablets — Tablet Form, 5 lb — Pool Sanitizer to Kill Algae & Bacteria-(3 pack) HTH 1 Inch Chlorine Tablets 1.5 lb Pool Sanitizer for Algae and Bacteria Prevention6 lbClorox® Pool&Spa™ All-in-One® XtraBlue Chlorine Pool Chemicals Chlorinating Granules, 6 lb-5lbs HTH Chlorinating Tablets 1" ~ New20 ozVitamin C Chlorine Removal Tablets – 100 tablets – Perfect for Bath Time, Baby Baths & Sensitive Skin8.09 lbClorox Pool&Spa Algaecide Clarifier1.75 lbHTH Spa Care Bromine Tablets, Bromine Pool Chemical Sanitizer, 1.75 lb, Fits All Floaters0.38 lbHTH 3-inch Chlorine Tablet Advanced — Tablet, 6 oz — Pool Sanitizer for Swimming Pools2.25 lbsHTH Spa 86134 Clear Chlorinating Sanitizer, Spa & Hot Tub Chemical Controls Bacteria and Algae, 2.25 lbs5 lbClorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb
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Items may be delivered on different dates

Customer ratings & reviews

4.9 out of 5 stars
stars166 ratings149 reviews
How item rating is calculated
  1. 5 stars90% (149)
  2. 4 stars9% (15)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star1% (2)

Reviews summary

Pros
  • : Designed to fit in small pool floaters and baskets.
  • : Effectively clarifies and maintains pool water.
  • : Offers similar prices to other retailers.
  • : Has a design that allows for easy tablet handling and storage.
  • : Allow for easy addition to floaters or skimmers of various pool types.
  • : Releases chlorine at a steady rate over time.
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Showing 1-3 of 149 reviews

Apr 13, 2025
JOAN
5 out of 5 stars review

Verified Purchase

Excellent tablets. They fit nicely in my spa holder. Arrived quickly and without much in the way of breakage. I would definitely purchase these again.

Incentivized Review
Helpful?5PPBMKCJJ7T3954165745
Jul 6, 2025
Courtney
5 out of 5 stars review

Verified Purchase

The best chlorine !

I love this chlorine, I've been using it for years! I use the one inch tabs in my 12 foot pool. Keeps my pool sparkling clean!!

Incentivized Review
Helpful?5PPBMKCJJ7T3954165745
Feb 2, 2026
Cindy
5 out of 5 stars review

Verified Purchase

I tried a less expensive brand and it was a flop. This brand HTH is the best.

Helpful?5PPBMKCJJ7T3954165745