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Nature2 W28125 G25 Cartridge Single


About this business

The Nature 2 Professional G25 is replacement cartridge for the Nature 2 Standard Professional G Mineral Sanitizing System. It is an eco-friendly solution for in-ground swimming pools between 10,000 and 25,000 gallons, and drastically reduces chemical use. The G25 cartridge lasts up to six months, providing sanitization for an entire swim season. It uses 3" ports and requires a flow rate of 10 to 18 GPM. 

4.859 reviews
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NY newbie's profile image
NY newbie 
10 years ago

Good value I have bought the Nature2 replacement cartridges from Amazon for several years. They are just what I need and for less money than I would have paid at a local pool store. 

Leslie E. Maxwell's profile image
Leslie E. Maxwell 
10 years ago

Very Satisfied Client I got the same quality product that I have bought from local pool stores, but the price is reasonable instead of outrageous. 

RB's profile image
11 years ago

Great filter, great price! We built our pool 5 years ago, and installed this "extra" filter during construction. We replace the cartridge every spring, and our pool maintenance is easy. We also like the fact that we can keep our chlorine at 1/2 the normal level (0.5 ppm) and still maintain clear, clean pool water. Our pool water feels like bath water, no chlorine smell or itchy skin. This filter costs $130 in local pool stores, so this price online is VERY reasonable! And it saves us money in the long run because we purchase... read more

Gary's profile image
12 years ago

Gary This product works well,but the cost is insane. I have a pool with white plaster so the mineral stains stand out. I used a mineral remover witch removed the stains and this filter did the rest catching the tiny particles. The pool I had before this one had plaster mixed with marbel chips in it and I did not have problems with mineral stains. The plaster in my pool is 8 years old, I plan to replaster it this year with marbel chip plaster and end the stain problem. 

Skynyrd's profile image
12 years ago

Best price found Have used for many years for inground pool. Have purchased from the same online company until now. As this product is exactly the same anywhere, the only real deciding factor is price. Amazon's price was the best deal around. 

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How is Nature2 W28125 G25 Cartridge Single rated?

Nature2 W28125 G25 Cartridge Single has a 4.8 star rating with 59 reviews. 

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Nature2 W28125 G25 Cartridge Single is closed now. It will open on Monday at 9:00 a.m.