America's #1 Direct Source for Pool Supplies!

1.800.288.7946 Experts Available 24/7

Menu
Call Cart
one day delivery

1 Day Delivery

Your ZIP Code: Ashburn Change Location

To Ashburn Change
Celebrating 35+ Years!
Source / Promo Code:WYAARUNKEdit
cart overlay

    Showing 0 of 0 item View All

    Estimated SUBTOTAL* :  $0.00

    *Excludes taxes, handling fee, and EZ Pay Service Fee, if applicable.
    Source Code:WYAARUNK Edit
    12 DAYS OF DEALS! Gifts for everyone on your list!
    Shop Now

    3 Inch Chlorine Tablets

      3 Inch Chlorine Tablets is rated 4.8 out of 5 by 2032.
      • y_2018, m_12, d_13, h_20
      • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
      • cp_1, bvpage1
      • co_hasreviews, tv_125, tr_1907
      • loc_en_US, sid_SKU28, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
      • clientName_intheswim
      • bvseo_sdk, java_sdk, bvseo-3.1.0
      • CLOUD, getAggregateRating, 5ms
      • REVIEWS, PRODUCT
    Free 1-Day Delivery Available!

    To: Ashburn

    Order before 4pm CT to receive free 1-Day Delivery

    Change Location

    AMERICA'S FAVORITE POOL CHLORINE TABLETS - JUMBO 8 oz. TABS

    Your swimming pool water is cleaner & safer when your water chemistry is properly maintained. Maintaining the water chemistry of your swimming pool is possibly the most important aspect of pool care and can even save you money. Chlorine tablets are one of the key chemicals to maintaining your pool water, and 3 inch chlorine tablets are the most popular among long-time pool owners. 3 inch tablets are thicker than other pool chlorine tablets, allowing them to dissolve slower and protect your pool water for longer. Moreover, 3 inch chlorine tablets are the ideal size for your floaters, skimmers, or automatic feeders.
    • Our most popular chlorine!
    • 3" Chlorine Tabs weigh 8 oz. each and are slow-dissolving.
    • Powerful 90% available stabilized chlorine.
    • Perfect size for floaters or any automatic chlorine feeder.
    • 99% Trichloro-S-Triazinetrione.
    • Tablets are individually wrapped, in easy-open bags.
    read more
      • Item: # C3010 10 lbs. $39.99 $3.99 /lb

        FREE 1-Day Delivery

        When you order before 4pm CT
      • Item: # C3025 25 lbs. $69.99 $2.79 /lb

        FREE 1-Day Delivery

        When you order before 4pm CT
      • Item: # C3050 50 lbs. $107.99 $2.15 /lb

        FREE 1-Day Delivery

        When you order before 4pm CT
      • Item: # C3100 100 lbs. $209.99 $2.09 /lb

        FREE 1-Day Delivery

        When you order before 4pm CT
        Note: 100 lb. size shipped in 50 lb. containers.
      • Item: # C3200 200 lbs. $419.99 $2.09 /lb

        FREE 1-Day Delivery

        When you order before 4pm CT
        Note: 200 lb. size shipped in 50 lb. containers.
      • Item: # C3500 500 lbs. $1,049.99 $2.09 /lb
        Note: 500 lb. size shipped in 50 lb. containers.
      • Item: # C8500 1800 lbs. $3,599.99 $1.99 /lb
      • Product Description
      • Customer Review
      • Product Specification
      • FAQS
      • TROUBLESHOOTING

      Sanitation and Disinfection is the most important aspect of good pool water chemistry, and powerful In The Swim 3 inch chlorine tablets are 90% available chlorine, and sun-stabilized, to make it easier to maintain any outdoor pool. Our chlorine tablets are made with 99% Trichlor, without fillers and binders found in cheaper tablets that dissolve too rapidly and gum-up a chlorine feeder.

      Slow dissolving 3" chlorine tablets are used to deliver a daily dose of chlorine to your pool water, so your pool has a constant and consistent level of chlorine. These jumbo chlorine pucks help you avoid peaks and valleys or inconsistent chlorination, so common when using granular or liquid chlorine to sanitize a pool. Having balanced pool pH and Alkalinity levels also makes your swimming pool water safer and cleaner by making your chlorine more effective.

      In The Swim pool chlorine tablets are very effective and easy to use, but should not be put into the skimmer basket unless your pump runs 24/7; instead place chlorine tablets into a chlorine floater or automatic chlorine feeder. Use enough tablets to maintain a consistent chlorine level of 1.0 - 2.0 ppm, as verified by your pool test kit or strips. Each slow-dissolving chlorine puck adds 5.5 ppm of chlorine per 10,000 gallons over several days. Most pools use about one 3 inch tablet for every 5,000 gallons of pool water, replaced every 5-7 days.

      Pool chlorine tablets dissolve into your pool water to kill algae, bacteria and other organic contaminants. Choosing the right swimming pool chlorine tablets is therefore a very important decision. Read our chlorine tablet reviews ~ many people say that In The Swim has the best 3 inch chlorine tablets, to keep your pool water safe for swimmers and help maintain the clarity of water. Slow dissolving jumbo tablets sanitize completely, so you can rest easy knowing your family will be safe from bacteria and other organic contaminants.

       

      Rated 5 out of 5 by from Effective byer. They are good Straight forward pool supply company.
      Date published: 2018-12-11
      Rated 5 out of 5 by from Great value and convenience Perfect for my needs - good price and individually wrapped tabs with very fast delivery
      Date published: 2018-11-28
      Rated 5 out of 5 by from Good Stuff!! Great stuff and fast shipping!! Tablets arrived in great shape!!
      Date published: 2018-11-28
      Rated 5 out of 5 by from Granny Filled the self chlorinater once a week and there would still be little pieces left. It kept the pool nice all summer.
      Date published: 2018-11-28
      Rated 5 out of 5 by from the best tabs We bought these last year. They came perfect not at all broken pieces. They were wrapped which was a plus. they lasted longer than other brands. Sorry that i opted for a discount tab which is quite inferior does not last or do the job as well. i will purchase these again always looking for sales.
      Date published: 2018-11-18
      Rated 5 out of 5 by from In the Swim Chlorine Tablets Great product at a great price! Works just like it's supposed to.
      Date published: 2018-11-15
      Rated 5 out of 5 by from Works Great!! Works great! Much better that the other name brands bought from Walmart, etc. Suspect it is much "fresher" and thus works better!
      Date published: 2018-11-09
      Rated 1 out of 5 by from CYA Too much CYA stabilizer! CYA builds up past point to make chlorine ineffective .
      Date published: 2018-10-30
      • y_2018, m_12, d_13, h_20
      • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
      • cp_1, bvpage1
      • co_hasreviews, tv_125, tr_1907
      • loc_en_US, sid_SKU28, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
      • clientName_intheswim
      • bvseo_sdk, java_sdk, bvseo-3.1.0
      • CLOUD, getReviews, 0ms
      • REVIEWS, PRODUCT

      Technical Specifications:

      • In The Swim 3” chlorine tabs compare to Bio-guard, Sun, Guardex and Pace.
      • One 3” (8oz) Tablet of Trichlor delivers approximately 5.495 ppm of available chlorine and 3.27 ppm of Cyanuric acid into 10,000 gallons of water. Trichlor contains 54.2% by weight of the chlorine carrier molecule Cyanuric acid, so every 8oz tablet of trichlor contains 4.336 oz of Cyanuric acid.
      • Powerful 90% available stabilized chlorine.
      • Slow-dissolving, long-lasting chlorine works great in floating feeders, skimmers, or almost any automatic chlorinator.
      • Tabs are individually wrapped.
      • Approximately 100 tabs per 50 Lb bucket.
      • Tabs weigh 8oz.
      • 99% Trichlor-S-Triazinetrione.

      What are the In The Swim 3” tabs comparable to?
      – In The Swim 3” tabs are comparable to the following companies:
      – Pool Gear- Suncoast 3”
      – Leslie’s- Leslie’s 3 jumbo tabs”
      – Leisure Living- RX Clear 3”
      – Doheny’s Water Warehouse- Water Warehouse 3”
      – Or any other 3” tab by Bio-Guard, Sun, Guardex or Pace.

      What is the chemical make up of the 3” tabs?
      – 90% available stabilized chlorine, slowest dissolving and longest lasting you can buy 98.6% Trichlor-S-Triazinetrine, each tab weighs 8oz.
       
      How many tabs are in a 50 Lb bucket?
      – In a 50 Lb bucket there are approximately 100 tabs.
       
      How many tabs do I use a week?
      – You use approximately 1-2 tabs per 10,000 gallons of water.

      What can I dispense my 3” tabs in?
      – In The Swim recommends using an automatic chlorine feeder, although you can also use a floater or by placing in a skimmer.

      Are these tabs wrapped individually?
      – Yes, these tabs are each individually wrapped.


      Troubleshooting:

      – If chlorine seems ineffective make sure the dispensing source of the chlorine is getting proper water flow to dissolve the chlorine. For example making sure water level is correct in the pool, making sure the floater has proper ventilation, and that the automatic feeders dial is set correctly. If chlorine still seems to be ineffective check the stabilizer also known as cyanuric acid. The correct level for stabilizer is 30-60 ppm. If the stabilizer is too low the chlorine will be used up faster making it appear that the chlorine is not effective. If the stabilizer level is too high it will slow down the oxidizing process and render the chlorine less effective. This must be compensated for by using a higher concentration of chlorine in the pool water.

      – If you believe the chlorine is defective/ineffective, you can test it by scraping a small amount of tablet into a glass of tap water. (Do not use pool water.) Dissolve and test as usual.


      You May Also Like...