

HTH Extra Super Shock Granular Pool Sanitizer
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The overview
HTH Extra Super Shock Granular Pool Sanitizer
- 75% Available Chlorine Power
- Patented 15% Stronger Formula
- Fast-Dissolving Action
By the numbers
A spec sheet you can trust
- Brand
- HTH® Pool Care
- Product Line
- Extra Super Shock
- Available Chlorine
- 75%
- Formula Potency
- Patented (15% Stronger than regular HTH shock)
- Dissolve Rate
- Fast-dissolving, zero-residue granules
- Primary Functions
- Kills bacteria, destroys algae, clarifies dull water
- Available Sizes
- 6 KG (CHM-30640) | 15 KG (CHM-30641)
Product features
Engineered down to the detail
75% Available Chlorine Power
Formulated with an ultra-high concentration of active chlorine to immediately wipe out organic contaminants and sanitize your water.
Patented 15% Stronger Formula
Engineered to deliver a harder-hitting sanitizing punch than regular HTH shock, meaning you use less product for superior results.
Fast-Dissolving Action
The premium granular crystals dissolve rapidly upon contact with water, going to work instantly without leaving messy residue or clouding your pool.
Complete Bacteria & Algae Eradication
Destroys stubborn green algae, microscopic organic waste, and harmful bacteria to keep your pool safe and odor-free.
Pro-Grade Bulk Sizes Available
Offered in convenient, heavy-duty 6 KG and 15 KG pails, ensuring you have enough high-potency shock to power through the entire swimming season.
Weekly Maintenance Essential
Integrating this shock into your weekly routine prevents algae before it starts and eliminates dull, "lazy" water.
Crystal Clear Clarity
Acts as an elite pool clarifier by burning off microscopic debris that traditional pool filters miss.
Restores Swimmer Comfort
Eliminates the combined chloramines that cause harsh chemical odors and eye irritation.
Trusted Brand Reliability
HTH is an industry leader, delivering dependable, commercial-grade water chemistry straight to your backyard.
Where it fits
Built for premium environments
Spas & wellness centers
Attract clients seeking premium pool chemical treatment experiences.
Luxury homes
A private, spa-grade experience without leaving home.
Gyms & athletic facilities
Recovery and performance amenities that set a facility apart.
Revenue potentialThe opportunity