What are the ingredients in the package?

Don't know but it works great in my vinyl pool. Just make sure you run your filter when you put it in the pool.

Will this suffice for water purification in emergency situations? I understand you have to make sure you get basic Pool Shock with no additives...

This stuff was old and rocky and didn’t do good on my pool.

Can this be used for sanitizing drinking water in proper dilution. I have the formula but the recommended product was Ultima which is unavailable.

I don't think it's a good idea, I wouldn't try it.

is product safe for vinyl pools?

I use it in my vinyl pool and it works great just run your pool filter when you use it.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Rx Clear Mega Shock | 73% Calcium Hypochlorite | One Pound Bags | 6 Pack

Rx Clear Mega Shock | 73% Calcium Hypochlorite | One Pound Bags | 6 Pack

Product ID: 61064812

Details

Brand
Rx Clear
Item Form
Granular
Item Weight
16 ounces
Number of Items
6
Product Benefits
Sanitizes

⚡73% Calcium Hypochlorite - Ultra-Potent Chlorine Power

🌙Nighttime Activation - Best Results When Applied After Dark

🛡️Multi-Purpose Sanitizer - Sanitizes, Clarifies & Controls Algae

NZ$231

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Description

💧 Shock Your Pool Into Crystal Clear Perfection!

PRECISION DOSING - Easy 1 lb per 10,000 gallons dosing ensures perfect balance and crystal-clear water every time.
ALGAE ANNIHILATOR - Double up for tough algae battles and reclaim your pool’s pristine look with confidence.
NIGHTTIME EFFICIENCY - Apply at night and enjoy a sparkling pool by morning—maximize shock performance while you sleep.
RAPID CHLORINE BOOST - Supercharge your pool’s cleanliness with 73% calcium hypochlorite for fast, effective sanitization.
TRIPLE ACTION FORMULA - Kills algae, clarifies water, and sanitizes simultaneously—your all-in-one pool care solution.

Rx Clear Mega Shock delivers a powerful 73% calcium hypochlorite formula in convenient 1-pound bags (6-pack), designed to sanitize, clarify, and eliminate algae efficiently. Ideal for nighttime application, it offers a quick chlorine boost and precise dosing for pools up to 10,000 gallons, ensuring sparkling, algae-free water with minimal effort.

Specifications

ASIN	B078TLMLNR
Best Sellers Rank	#34,175 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #189 in Swimming Pool Chlorine
Brand	Rx Clear
Brand Name	Rx Clear
Customer Reviews	4.7 out of 5 stars 681 Reviews
Item Form	Granular
Item Highlight	Kills Algae in Swimming Pools \| Works As Pool Sanitizer Clarifier and Algicide
Item Weight	6 pounds
Manufacturer	Rx Clear
Manufacturer Part Number	20406306
Model Number	20406306
Number of Items	6
Number of Packs	6
Package Size Name	6 Pack
Product Benefits	Controls Algae, Maintains Clean Sanitized Water
UPC	840304235025
Unit Count	96 Ounce

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.