Nature2 W28126 Universal Limited and Professional G25 Replacement Cartridge
Maintain pristine pool water with the Nature2 W28126 Universal Limited and Professional G25 Replacement Cartridge. This mineral cartridge is designed for Nature2 Professional G or Pro G Plus systems, fitting both three-post limited and two-post professional vessels. It effectively creates clean, clear, and safe water for pools ranging from 10,000 to 25,000 gallons. The G25 cartridge helps prevent algae growth, eliminates contaminants, and significantly reduces the need for monthly chemical treatments, ensuring a healthier swimming environment.
$139.99
Owner Satisfaction
4.3
/ 5
Category Rank
937
/ 1449
#937 in Pool & Spa Filters
Price vs Category Average
-10%
Below average
Compatible Pool Size
1000025000
/ , - , gallons
Who it's for
- Reduced Chlorine Dependency
- Consistent Sanitation
- Easy Installation and Maintenance
Who should skip it
- High Recurring Cost
- Requires Supplemental Oxidation
- System Specific Compatibility
Key Specs
Compatible Pool Size
10,000 - 25,000 gallons
Cartridge Life Estimate
up to 6 months
Flow Rate
10 - 18 GPM
Pool Type Compatibility
In-Ground Pool
Product Type
Alternative Sanitizer
Series
Nature 2 Professional G
Design Feature
3-Post design fits both 3-Post and 2-Post vessels
Warranty Period
See Owner's Manual for details
Features
- Mineral replacement for G/Pro G Plus systems
- Fits limited and professional vessels
- For pools 10,000-25,000 gallons
- Lasts up to 6 months
- Prevents algae and eliminates contaminants
- Reduces chemical usage
- Flow rate: 10-18 GPM
What customers say
Customers overwhelmingly value this cartridge for delivering superior water quality and comfort. The primary benefit is achieving consistently clear, soft pool water while significantly reducing the need for harsh chlorine, leading to less skin and eye irritation. This system offers excellent convenience, minimizing daily chemical monitoring. However, the high recurring cost of the replacement cartridge is a notable drawback, impacting the overall value perception, especially given the required six-month replacement schedule. While most units perform reliably, a few users report inconsistent lifespan. Despite the expense, the consensus is that the benefits of reduced chemical exposure and excellent water clarity generally justify the investment for mineral sanitation users.
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$140