America's #1 Direct Source for Pool Supplies!

1.800.288.7946 Experts Available 24/7

Call Cart

1 Day Delivery

Your ZIP Code: 07095 Woodbridge Change Location

To Woodbridge Change
Celebrating 35 Years!
Source / Promo Code:WYAARUNKEdit

    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
    Shop Now

    Ultimate Winterizing Kit & Winter Pill

    Ultimate Winterizing Kit & Winter Pill is rated 5.0 out of 5 by 5.
    • y_2017, m_9, d_25, h_19
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_5
    • loc_en_US, sid_prod1240023, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_intheswim
    • bvseo_sdk, java_sdk, bvseo-3.1.0
    • CLOUD, getAggregateRating, 138ms
    Item # W9906

      Our Ultimate Winter Chemical Closing Kit combines the power of our best-selling Winter Pill for the most effective closing kit for larger pools available!
      • All winter pool kits are pre-measured for your specific pool size. Ordering a larger winterizing kit than your pool size will help protect from winter cover problems.
      • All winter pool kits include complete winterizing instructions.
      • Pool water temperature must be at 65 degrees F or below before winterizing.
      • Not for use in winterizing pools using a biguanide based sanitizing system.
      • Ensure peace of mind this fall with a top quality non-chlorine winterizing kit from In The Swim®.
      read more

      • Product Description
      • Customer Review
      • MORE INFO

      Formulated for pools up to 35,000 gallons, this chlor-free chemical value kit has all you need to open to a clean pool in the spring. By using chlorine-free chemicals, your liner, fiberglass, or paint is saved from bleaching. Our unique winter pool floater removes oxygen, one of algae's primary food sources. Metal Free prevents staining while your water sits over the winter months, and Pool Magic and Phos Free combines the power of enzymes and lanthanum to eliminate waterline ring, organic material, and control phosphates. Removing phosphates, starves algae. Lastly, our powerful non-chlorine winter pool shock kills micro-contaminants, algae and pathogens so your water is sanitized before you cover it up.

      Best of all, we have combined all of this with our best-selling Winter Pill! The Winter Pill contains enzymes, clarifier, and an additional stain and scale treatment so your water has double the protection and you have the peace of mind that opening in the spring will be a snap!

      As a bonus, we include the Winter Sorb™, which soaks up any leftover suntan or body oils so your water has every possible protection available!

      For larger pools, simply add on a smaller winter kit available here:


      • 1 X Winter Floater

      • 1 X  Quart Pool Magic & Phos Free

      • 1 X Quart Metal Free

      • 3 X 1 lb Bags Chlor Free Shock

      • 1 X Winter Sorb

      • 1 X Winter Pill

      Rated 5 out of 5 by from Another satisfactory order completed The product description was exactly what it was The products were at my door as they said they would be The products came packaged with no concerns no problems Well done and thank you
      Date published: 2017-09-23
      Rated 5 out of 5 by from Works great I have used the pool open and closing kits for years. The products work and are worth the price.
      Date published: 2017-09-19
      Rated 5 out of 5 by from Great winterizing kit I've been buying the Ultimate Winterizing kit from In The Swim for several years now and I'll keep buying it every time I close my pool for winter because IT WORKS. I know that my pool water is going to be as clear and sparkley clean when I open it in the spring as it was when I closed it, because of In The Swims quality products.
      Date published: 2017-09-17
      Rated 5 out of 5 by from This grouping really works! I've been purchasing the In The Swim pool closing chemicals for 10-11 yrs and the addition of the Pool Magic products as well as the addition of the Winter Pill worked the best for my inground vinyl pool last Spring. I followed the instructions and added the chemicals before the professional pool reps came to close it. Upon opening the water was almost clear. After using the In The Swim pool opening chemicals along with the usual vacuuming, the water was fit for swimming in no time at all. As long as their chemicals keep working, I will keep purchasing them.
      Date published: 2017-09-08
      Rated 5 out of 5 by from Worked exceptionally well I used the Ultimate Winterizing kit and pill last year and am ordering one today for this year. When my pool was opened it was incredibly clear with no algae, scum etc... My neighbors pools were a mess and took a week to clean up. This product is worth buying.
      Date published: 2017-08-15
      • y_2017, m_9, d_25, h_19
      • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
      • cp_1, bvpage1
      • co_hasreviews, tv_0, tr_5
      • loc_en_US, sid_prod1240023, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
      • clientName_intheswim
      • bvseo_sdk, java_sdk, bvseo-3.1.0
      • CLOUD, getReviews, 0ms

      • Before closing your pool, remove all dirt and debris.
      • Kill any algae, brush and vacuum dead algae from pool.
      • Adjust pH level to 7.2-7.5, and chlorine level to 2-3ppm.
      • Lower pool water level to proper winter level.
      • Add Pool Magic Spring & Fall plus Phos Free; follow label instructions.
      • Add Metal Free; follow label instructions.
      • Add Winter Chlorine Free Shock, according to label.
      • Poke holes in Winter Pool Floater, place in the pool.
      • Place the Winter Sorb in pool, to soak up and digest oils.
      • Poke hole in you Winter Pill and place in the pool.
      • Cover pool quickly and tightly. Repair any cover holes.
      • Prevent leaves and debris from blowing under pool cover.
      • Winterize your pool plumbing and equipment.

      Make sure that the pool water is cleaned, balanced before adding the winterizing kit to the water. It is recommended to close the pool when the ambient temperature is under 65 degrees.

      You May Also Like...