It's that time of year again, the days are growing shorter and the air is growing chillier, and that means that soon it will be the time to close up your pool for the winter. Closing your pool correctly is the key to preventing algae, preserving your equipment, and saving you time when the sun returns next year.

But help is at hand, with the Rx Clear^® Winter Pool Closing Kits, specially designed by pool experts to make winterizing your pool both quick and thorough, leading to an easier time when you come to open your pool in the spring.

What's in the kits?

Our kits include everything you need to close down your pool successfully this winter season. Properly winterizing your pool can offer significant benefits, saving you valuable time and frustration when you open your pool back up in the spring.

All of our kits are designed for the size of your pool, eliminating the guesswork and potential overbuying of chemicals. All of the chemicals are provided in one box, with clear, easy-to-use instructions to guide you.

Rx Clear^® Winter Chlorine Closing Kits

• Alkaplus pH Powder

  Prevents pH Bounce and keeps your pool water stable, which protects your surfaces and equipment from corrosion.

• All-in-One Shock X-Tra

  A powerful oxidizing shock that wipes out contaminants and helps prevent algae from taking hold during the off-season

• Winterizing Powder

  Specially formulated algaecide that keeps your pool algae-free until spring.

• Winter Stain Out (45K Gallon Kit Only)

  Prevents metal oxidation and mineral buildup, which can cause staining on your pool surfaces.

• Floating Borax Dispenser (45K Gallon Kit Only)

  Promotes water softness, prevents algae growth, and acts as a pH buffer.

Rx Clear^® Non-Chlorine Winter Closing Kits

For those who prefer a non-chlorine option.

• Winterizing Powder

  An algaecide protects against algae growing over the winter.

• Liquid Winterizer

  Designed to control unpleasant odors that can develop in swimming pools when they're covered during the winter months.

Salt Water Closing Kit

Specially formulated for saltwater pools, to protect and extend the life of your salt generator.

• Jack's Magic - The Purple Stuff

  Prevents scale buildup and extends the lifespan of your salt cell.

• Salt Water Magic

  Reduces scale buildup and protects against damage caused by minerals, phosphates, and metal staining.

• 50% Algaecide

  Keeps your water algae-free until spring.

How to Get the Most Out of Your Kit

1. Clean and prepare your pool - remove leaves and debris, vacuum your pool, and backwash your filter
2. Test and balance your pool - adjust the water chemistry before adding your closing chemicals
3. Follow the included instructions - each kit comes with its own clear, step-by-step guidance
4. Cover securely - A tight, well-fitted cover keeps debris out of your pool