Leisure Time® Renew® Granular (2.2 lb) – Non-Chlorine Shock Oxidizer

SKU: ES-3460

Barcode: 785336303512

$23.95

Shipping calculated at checkout.

Leisure Time® Renew® Granular is a fast-acting non-chlorine shock designed to keep spa water clear, clean, and fresh without interrupting your soak. This unique potassium monopersulfate formula oxidizes oils, lotions, sweat, and organic contaminants that cloud water and reduce sanitizer efficiency. It works with bromine, chlorine, and mineral systems, making it a highly versatile choice for weekly maintenance or after heavy spa use.
Renew® restores water clarity in minutes, reduces odors, and improves overall sanitizer performance — all without raising chlorine levels. Ideal for bathers who want crystal-clear water without downtime.

Size: 2.2 lb

2.2 lb

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Description

• Powerful non-chlorine oxidizer that eliminates organic contaminants such as body oils, cosmetics, and sweat, helping maintain clean and clear water.
• No chlorine smell or downtime — you can typically enter the spa just minutes after treatment once levels normalize, making it excellent for frequent users.
• Enhances sanitizer efficiency, allowing bromine and chlorine systems to work more effectively and extend their lifespan.
• Improves water clarity by breaking down dulling agents that accumulate from regular spa use, resulting in brighter, fresher-looking water.
• Perfect for weekly maintenance or for shocking after parties, heavy use, or cloudy water events.
• Compatible with all sanitizing systems, including bromine, chlorine, ozone, and mineral systems, making it a universal maintenance product for nearly all hot tubs.
• Easy-dissolve granular formula ensures quick mixing with no residue left behind.

Compatability

FAQ

What does Leisure Time® Renew® Granular do?

Renew® is a fast-acting non-chlorine shock oxidizer that removes oils, lotions, sweat, and other organic contaminants that cloud spa water. It restores clarity and boosts sanitizer performance.

Can I use my hot tub right after adding Renew®?

Yes — Renew® does not raise chlorine levels, so bathers can usually re-enter once the water has circulated for about 15 minutes and sanitizer levels test in the normal range.

Is Renew® compatible with bromine or chlorine systems?

Renew® works with all sanitizer systems, including bromine, chlorine, ozone, and mineral cartridges. It is one of the most universal oxidizers on the market.

How often should I use Renew® Granular?

Most spa owners use it weekly for routine maintenance. It is also recommended after heavy bather use, water cloudiness, or strong odors.

Will Renew® help reduce water odors?

Yes — Renew® breaks down organic compounds that cause unpleasant smells, helping keep your spa water fresh and clean.

Does Renew® change pH levels?

It has a minimal effect on pH, making it easier to maintain balanced water compared to traditional chlorine shocks.

Can I use Renew® in a mineral or low-chlorine spa?

Yes — its non-chlorine formula makes it safe and highly effective in low-chlorine or mineral-sanitized spas.

What is the difference between Renew® Tabs and Renew® Granular?

Tabs dissolve slowly for hands-off maintenance, while Granular is a quick-dissolve shock designed for immediate water cleanup and clarity restoration.

Is this safe for all hot tub surfaces?

Yes — Renew® is compatible with acrylic, rotomolded, and fiberglass spas when used as directed.

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Leisure Time® Renew® Granular (2.2 lb) – Non-Chlorine Shock Oxidizer