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Hy-Clor Granular Pool Chlorine 4kg Calcium Hypochlorite Granules

★★★★★
85 reviews · 388+ sold
$64.80 $97.20 -33% OFF
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Last purchased 10 minutes ago by someone in Geelong
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Hy-Clor granular pool chlorine is a 4kg calcium hypochlorite treatment that delivers fast-acting, economical daily sanitising to control algae and bacteria in your swimming pool, with the larger pack suiting bigger pools or frequent dosing.

  • Pack size: 4kg
  • Active ingredient: calcium hypochlorite
  • Form: granules
  • Recommended use: control algae and bacteria in swimming pools

This granular chlorine acts quickly to kill algae and bacteria on contact and can be used for routine daily maintenance or as a shock treatment. As an unstabilised chlorine, it does not contain stabiliser, so add a separate stabiliser if your pool needs it. Pre-dissolving the granules and dosing as directed helps prevent the cloudiness that can occur when undissolved chlorine settles on the pool floor.

More about this product

Hy-Clor 4kg Granular Pool Chlorine is an economical solution for pool sanitation. It acts quickly to eliminate algae and bacteria on contact and can be used as part of a routine daily maintenance schedule or as a shock treatment. This product does not contain stabiliser.

  • 4kg granular pool chlorine
  • Calcium hypochlorite
  • Fast-acting on algae and bacteria
  • For daily maintenance or shock treatment

Questions & Answers

Why does granular chlorine make my pool cloudy?

It can cloud if granules are added undissolved and settle on the floor, or if calcium and pH rise. Pre-dissolving the chlorine and keeping water balanced helps prevent it.

What are the Hy-Clor granular pool chlorine instructions?

Dose to the label rate for your pool volume, ideally pre-dissolving the granules, for daily maintenance or as a shock treatment.

What size is this pack?

It is a 4kg pack of granular pool chlorine.

What is the active ingredient?

It is calcium hypochlorite.

Does it contain stabiliser?

No. It is an unstabilised chlorine, so add a separate stabiliser if required.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 135 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
A
Andrew F. 📍 Wagga Wagga NSW
★★★★★
4 months ago
✓ Verified Purchase

Outstanding value

Bought this on a bit of an impulse after seeing it on the site and really glad I did. Quality is much better than the price suggests — feels premium and well made. Ordered Monday and it arrived Wednesday in Sydney. Nothing loose or damaged. A few people have asked where I got it.

T
Tanya B. 📍 Mildura VIC
★★★★★
4 months ago
✓ Verified Purchase

Good buy — fast shipping

Really good value — compared it to similar products at twice the price and there is very little difference in quality. Fast shipping and arrived in perfect condition.

K
Kyle M. 📍 Gladstone QLD
★★★★★
5 months ago
✓ Verified Purchase

Just as described

Works perfectly. Fast delivery. Would recommend to anyone.

P
Priya S. 📍 Mandurah WA
★★★★★
5 months ago
✓ Verified Purchase

Satisfied customer

Had been looking at the Hy-Clor Granular for a couple of months. Hy build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.

E
Ethan W. 📍 Hervey Bay QLD
★★★★★
5 months ago
✓ Verified Purchase

Exceptional — 5 stars

Really happy with this. Price was the best I found online and delivery was faster than expected. Product is well made and does exactly what it should. Zero complaints — will buy from SuperSaver AU again.

S
Sarah M. 📍 Sydney NSW
★★★★★
Yesterday
✓ Verified Purchase

Absolutely love it!

Had the Hy-Clor Granular on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.

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