Leisure Time RENU2 Renew non-chlorine spa shock, 2.2 lb containerLeisure Time Renew Non-Chlorine Spa Shock, 2.2 lbs, RENU2 In stock$3399
Leisure Time RENU2 Renew non-chlorine spa shock, 2.2 lb container
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Leisure Time Renew Non-Chlorine Spa Shock, 2.2 lbs, RENU2

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$3399
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Quick overview

  • Chlorine free oxidizer Potassium peroxymonosulfate, so it shocks the water without adding more chlorine to it.
  • Clears cloudy water Burns off the soaps, deodorants, oils and other contaminants that turn spa water dull.
  • Stops chloramine buildup Oxidizing that waste is what prevents the combined chlorine behind the stale smell.
  • Buffered Formulated to hold pH steady rather than swing it every time you shock.
  • Works alongside any sanitizer Compatible with chlorine, bromine, ozone and mineral purification systems.
  • Not a disinfectant This is an oxidizer, so it supplements your sanitizer rather than replacing it.
Full description and specifications ↓

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Product details

Leisure Time Renew is a non-chlorine shock for spas and hot tubs, supplied here in a 2.2 lb container. The active ingredient is potassium peroxymonosulfate, a quick dissolving granular oxidizer that is buffered so that shocking the water does not send pH wandering.

What it removes

Bathers bring in soap, body oil, lotion, deodorant and sweat, and none of that is killed by sanitizer because none of it is alive. It simply accumulates. That accumulation is what makes spa water cloudy, gives it a stale smell, and combines with chlorine to form the chloramines that smell worse still. Renew oxidizes the load so the sanitizer can go back to doing its own job.

Where it fits in your routine

Renew is an oxidizer and not a disinfectant, so it works alongside your existing system rather than in place of it. It is listed as compatible with chlorine, bromine, ozone and mineral purification, and it is the oxidizer half of the Leisure Time bromine based Reserve and Renew program. Dosing frequency varies with the program you are following, so use the directions on your own container.

Specifications
Brand Leisure Time
Manufacturer part number RENU2
UPC 785336303512
Chemical type Chlorine Free Shock
Active ingredients Potassium Peroxymonosulfate
Form Quick dissolving granular
Size 2.2 lbs
Pool type Spa/Hot Tub
Compatibility Chlorine, bromine, ozone and mineral purification systems
Shipping weight 3 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

How often should I use it?
The source material gives more than one answer, so follow the directions printed on your own pouch. It is described as a weekly product on the Leisure Time Simple Spa Care program, as an after every use product on the Reserve and Renew system, and elsewhere as something used before each soak to convert bromine into active bromine.
Can this replace my sanitizer?
No. Renew is an oxidizer and is explicitly not a disinfectant. Keep your chlorine, bromine or mineral system running as normal.
Will it work with a bromine spa?
Yes. It is listed as compatible with chlorine, bromine, ozone and mineral purification systems, and it is part of the Leisure Time bromine based Reserve and Renew system.
Why is my spa water cloudy and smelly if the sanitizer reads fine?
Sanitizer kills, but it does not clear out the soap, body oil, lotion and deodorant that bathers bring in. That load is what a non-chlorine shock oxidizes, and it is the usual cause of dull water and an off smell in a spa that otherwise tests correctly.
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