In The Swim KWD150001AE Pool Closing Kit, 15,000-Gallon Winterizing Set

Why it makes sense

A pool closing kit sized for pools up to 15,000 gallons brings several winterizing products together for one seasonal task. It includes a chlorine-free shock oxidizer, winterizer, stain treatment, Winter Sorb, and a pool floater, helping organize the closing process around a coordinated set of supplies. If you’re choosing between assembling individual products and using a kit, this set is the straightforward option for a pool within its stated capacity.

The products address different parts of winter preparation: the shock oxidizer treats the water, the winterizer and stain treatment support seasonal care, and the floater is another part of the kit. Winter Sorb is included to absorb oils and help prevent scum at the waterline. Keeping these items together gives pool owners a clear starting point when preparing to close the pool for the season.

Buyers describe the kit as easy to use, with clear instructions, and appreciate having the closing products gathered in one package. Some also report that their water stays clear during winter. Those are customer experiences rather than a guarantee, but they reflect the practical appeal of a kit designed for seasonal pool care.

Key takeaways

This In The Swim kit is intended for pools up to 15,000 gallons. Its listed components are one quart of Winterizer, one quart of Winter Stain-Away, two pounds of chlorine-free Pool Shock-Oxidizer, one Winter Sorb, and one Winter Pool Floater. The combination gives you several products for pool closing in one purchase instead of selecting each item separately.

Pool size is the main selection point: the manufacturer advises choosing the next size up for an in-between pool size. For pools larger than 35,000 gallons, multiple kits are available. The chemicals have different applications, so use each product according to its directions as you work through the closing routine.

Everyday use

Use the kit as part of your end-of-season pool closing routine. Its bundled format can make it easier to keep the relevant products together while you prepare the water and place the floater. Winter Sorb has a specific role in the set: it absorbs oils, helping address buildup that can contribute to waterline scum.

This approach suits pool owners who want a dedicated winterizing set for a pool in the kit’s capacity range. A DIY selection of separate chemicals may make more sense when you want to choose every product individually, this kit instead groups several seasonal-care items around a single pool-size guideline. Buyers also value the clear instructions and simple application, making the set a practical fit for a recurring annual closing routine.

Practical questions

What pool size is this kit designed for? It is intended for pools up to 15,000 gallons. The manufacturer recommends choosing the next size up for an in-between pool size.

What comes in the kit? It includes one quart each of Winterizer and Winter Stain-Away, two pounds of chlorine-free Pool Shock-Oxidizer, one Winter Sorb, and one Winter Pool Floater.

Does the kit include a chlorine-based shock? The listed shock product is a chlorine-free Pool Shock-Oxidizer. The kit also includes the other winterizing products listed above, each with its own application directions.

Should you buy it?

Choose this kit if you’re closing a pool of up to 15,000 gallons and want several seasonal-care products gathered in one set. The chlorine-free shock oxidizer, winterizer, stain treatment, Winter Sorb, and floater cover distinct parts of the closing routine, while the size guidance helps you match the kit to your pool. It’s a practical way to organize winter preparation without building a product list from scratch.