Installation
CAUTION: Consult your spa owner's manual before opening your filter.

Step 1
Connect the support stems together and press onto main body to create a single device.

Step 2
Slide the entire device into the core of your existing spa filter cartridge. See examples that follow.

Open Top
Simply slide unit in from the top. Position near the top half of the cartridge. (Support stems may be cut to position the cartridge correctly.)

Open Top with Stand Pipe
Some spa filter systems are configured with a standpipe running the length of the filter core. Simply slide unit in from the top. Position near the top half of the cartridge for easy retrieval.

Closed Top
Simply slide unit in from the bottom. Position unit to rest on shelf inside filter core.

Note: When installed, the Spa Purifier must be at least 1" (2.5 cm) above the bottom of the filter to prevent blocking water flow.

The Company assumes no liabilities for the product if installed in any way other than the methods described above.

Nature2 Spa Test Strips
Keep your spa's water at its optimum levels—easily. Test the monopersulfate, alkalinity and pH levels just by swirling the Nature2 Test Strip.

Nature 2
Spa Recipe

Ingredients
• Nature2 Purifier
• Non-chlorine oxidizer (potassium peroxymonosulfate)*
• Nature2 Spa Test Strips** or Test kits (pH, total alkalinity)
• pH and total alkalinity adjusting chemicals
• Dichlor

When:What to do:
Purifier Start UpDrain and refill your spa. Balance water per dealer guidelines. Add 1 teaspoon of dichlor to spa per 250 gallons (approx. 1000 litres). (Note: 1 teaspoon = 1/4 ounce = 7 grams.)
Every DayRun spa according to recommendation supplied to you by the manufacturer of your spa
Before Each UseAdd 1 tablespoon of potassium peroxymonosulfate (MPS) to spa per 250 gallons (approx. 1000 litres)
(Note: 1 tablespoon = 1 tablet = 3/4 ounce = 21 grams.) A convenient way to insure proper MPS level is to use a Nature2 Spa Test Strip. If the Nature2 Spa Test Strip indicates a low level of MPS, add 1 tablespoon of MPS to spa per 250 gallons and retest.
Once A WeekAdd 3 tablespoons of potassium peroxymonosulfate to spa per 250 gallons (approx. 1000 litres). Check and adjust pH and total alkalinity. A convenient way to check pH and total, alkalinity levels is to use a Nature2 Spa Test Strip.
Every 4 MonthsDrain and refill your spa.
Replace Nature2 purifier, repeat purifier start-up.
As NeededIf water looks hazy, shock treat with 1 teaspoon of dichlor per 250 gallons (approx. 1000 litres)

Important
The Nature2 Spa Purifier is not to be used with products containing bromine, sodium bromide or biguanides. If these products are being used, be sure to drain and refill spa with fresh water.

Note:

• As an alternative to potassium monopersulfate, dichlor may be substituted:
1 teaspoon dichlor = 3 tablespoons potassium peroxymonosulfate.

• The use of an efficient ozone generator with Nature2 may reduce the need for supplemental chemical treatments.

* Potassium peroxymonosulfate may cause a lowering of the pH and total alkalinity of your spa water. Please monitor pH and total alkalinity at least once per week and adjust accordingly.

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