Shipping: Shipped from distribution center in Columbus, United States of America.
Groupspree focuses on the power of group buying. The manufacturer or wholesaler proposes a heavily discounted price for a large quantity bulk purchase. Groupspree facilitates the bulk purchase on behalf of all the group-buy participants. The deal commences once there are sufficient participants in the group-buy.
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1,044 additional participants needed
This deal will commence once Groupspree reaches 100%.
A fast acting liquid treatment for the prevention and control of blackspot and algae growth in swimming pools, including blue-green, black and mustard algae.
Concentrated liquid treatment for blackspot
For the treatment of blackspot and algae growth
Fast acting formulation
Model Name
Hy-Clor 1L Blackout
Material
Benzalkonium Chloride
Volume
1L
Product Dimensions (mm)
W:85 H:85 L:245
Package Dimensions (mm)
W:70 H:230 L:70
Weight
1kg
Recommended Uses
Control Blackspot and Algae in swimming pools
5 Star (3)
4 Star (10)
3 Star (1)
2 Star (2)
1 Star (4)
Average Star Rating: 3.3 out of 5
(20 customer reviews)
20 reviews for Hy-Clor 1L Pool Blackout
Rated 4 out of 5
paintbrushesandbubblegum from Kitchener, Canada
You guys rock thanks for the great prices
Rated 4 out of 5
Pogue from Grenoble, France
Satisfied with Groupspree website and will be buying another one very soon!
Rated 4 out of 5
Hypnosb from Frankfurt, Germany
Time will tell how long it lasts, so far so good.
Rated 4 out of 5
Lovely Dove from Adelaide, Australia
Havent had any degradation in quality for the last few months Ive had it. Would definitely recommend this product.
Rated 4 out of 5
Doll beautiful from Vereeniging, South Africa
Worth the group buy low price, much cheaper than in shops
United States of America
paintbrushesandbubblegum from Kitchener, Canada
You guys rock thanks for the great prices
Pogue from Grenoble, France
Satisfied with Groupspree website and will be buying another one very soon!
Hypnosb from Frankfurt, Germany
Time will tell how long it lasts, so far so good.
Lovely Dove from Adelaide, Australia
Havent had any degradation in quality for the last few months Ive had it. Would definitely recommend this product.
Doll beautiful from Vereeniging, South Africa
Worth the group buy low price, much cheaper than in shops