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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
George Christoffersen's profile image
George Christoffersen 
3 years ago

to many sent Product was ok but sent 4 instead of one Only charged for one want to send back 3 extra shipped 

Amazon Customer's profile image
Amazon Customer 
3 years ago

Pool filter This is a pool filter, I use the same filter every year. 

Lowryders's profile image
3 years ago

Saves Chlorine! Works well year after year! 

Tom's profile image
4 years ago

Excellent Mineral Filter The Nature 2-G25 filter is a great product. I am able to maintain my pool chemical balance accurately and easily with the G-25. Buying online saves about $15.00 compared to pool supply places in my area. 

Amazon Customer's profile image
Amazon Customer 
4 years ago

reliable product I have used this cartridge for almost 20 years. It works well for my pool chemical filter. Saves on chlorine 

Debra Van's profile image
Debra Van 
4 years ago

Great product Nothing to dislike 

Lillian M. Matthews's profile image
Lillian M. Matthews 
5 years ago

Genuine Article This product is EXACTLY what I needed for my pool. I could have purchased it at my local pool store, but buying it through amazon saved me a trip, and was cheaper to boot. I don’t know how to accurately describe this product other than to say it is an essential component for maintaining the water quality in the pool as it adds special minerals. If your pool requires one you would do well to buy this one. Very happy with my purchase. 

Ron Leadbeater's profile image
Ron Leadbeater 
5 years ago

Great exact fit, and best price I found, less than 1/2 of my local pool supply co 

Nathan's profile image
5 years ago

Four Stars Replaced the old version. Does it’s job well. 

Frequently asked questions about Nature2 W28125 G25 Cartridge Single

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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