SeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.
SeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.
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SeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.

3.9 stars out of 63 reviews
(3.9)|
63 ratings

Key item features

  • Comprehensive Treatment: Features an all-in-one formula with a 4-part blend for simplified pool winterization.
  • Enhanced Opening: Designed to make spring pool openings significantly faster and easier.
  • Water Clarity: Includes a clarifier for maintaining sparkling clear water throughout the winter season.
  • Stain Prevention: Incorporates a scale inhibitor to prevent build-up and a stain inhibitor for iron, copper, and manganese.
  • Enzyme Boost: Enzyme-enhanced to naturally destroy organics, prevent water rings, and improve filter performance.
  • Extended Release: Utilizes a 6-month delivery system, floating under the winter cover for continuous treatment.
  • Broad Compatibility: Safe for use with all pool surfaces and filter types.
  • Capacity Coverage: One pill effectively treats swimming pools up to 15,000 gallons.
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Current price is Now $18.95
You save $5.04
was $23.99
14.6 ¢/ml
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Fri, Feb 6
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Sold and shipped by MARK'S POOL STORE
4.545454545454546 stars out of 5, based on 11 seller reviews(4.5)
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$25.49
+Free shipping
Shipping, arrives by Tue, Feb 3 to Columbus, 43215
Sold and shipped by Dohenys PoolSuppliesSuperstore
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SeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.
SeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.
current price Now $18.95, Was $23.99
SeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.
3.9 out of 5 Stars. 63 reviews
SeaKlear WinterPill Pool Winterizer for up to 30,000 Gallons 91222APL
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Comparison Chart:
Chemical standard typeWinterizing Pool Care KitSeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.-SeaKlear WinterPill Pool Winterizer for up to 30,000 Gallons 91222APLClarifierAquaPill WinterPill Pool Winterizer up to 30,000 Gallons 90222APLWinterizing Pool Care KitCPDI Champion Pool Antifreeze, 1 Gallon-HTH Spa Care Enzyme Cleaner, 16 oz - Liquid Pool & Spa Water Treatment
Pool chemical typePool Clarifier ChemicalsSeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.Pool Clarifier ChemicalsSeaKlear WinterPill Pool Winterizer for up to 30,000 Gallons 91222APLPool Clarifier ChemicalsAquaPill WinterPill Pool Winterizer up to 30,000 Gallons 90222APL-CPDI Champion Pool Antifreeze, 1 GallonPool Clarifier ChemicalsHTH Spa Care Enzyme Cleaner, 16 oz - Liquid Pool & Spa Water Treatment
FormTabletsSeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.PelletsSeaKlear WinterPill Pool Winterizer for up to 30,000 Gallons 91222APLLiquidAquaPill WinterPill Pool Winterizer up to 30,000 Gallons 90222APLLiquidCPDI Champion Pool Antifreeze, 1 GallonTabletsHTH Spa Care Enzyme Cleaner, 16 oz - Liquid Pool & Spa Water Treatment
Rec. useSwimming PoolSeaKlear AP75 WinterPill Swimming Pool Winterizing Treatment - Up To 15,000 Gal.Swimming PoolSeaKlear WinterPill Pool Winterizer for up to 30,000 Gallons 91222APLSwimming PoolAquaPill WinterPill Pool Winterizer up to 30,000 Gallons 90222APLSwimming PoolCPDI Champion Pool Antifreeze, 1 GallonSpaHTH Spa Care Enzyme Cleaner, 16 oz - Liquid Pool & Spa Water Treatment
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Customer ratings & reviews

3.9 out of 5 stars
stars63 ratings45 reviews
How item rating is calculated
  1. 5 stars60% (38)
  2. 4 stars10% (6)
  3. 3 stars5% (3)
  4. 2 stars5% (3)
  5. 1 star21% (13)

Reviews summary

Pros
  • : Simple to use and maintain with minimal effort.
Cons
  • : May require additional research or support for proper use.
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Showing 1-3 of 45 reviews

Sep 11, 2016
Annie
5 out of 5 stars review

Verified Purchase

Love it but watch the size

I buy this every year to close my pool and my pool is the best it ever looks every spring, however this one is super small. I don't know if they are making them smaller or if I just bought the wrong one.

Helpful?1HTPSSID1U4P47682966
Sep 9, 2025
Mary
Item details
Size: Оne Расk
Sold and shipped byExclusive Pool Parts
5 out of 5 stars review

Verified Purchase

Pool magic in a ball

This product is pretty darn awesome. We have used it for the past three pool seasons with great results every time. When we remove the winter cover to open the pool the water is always crystal clear.

Incentivized Review
Helpful?1HTPSSID1U4P47682966
Nov 29, 2025
Pamela
Item details
Size: Оne Расk
Sold and shipped byExclusive Pool Parts
5 out of 5 stars review

Verified Purchase

Love these pool is crystal clear in spring

Helpful?1HTPSSID1U4P47682966