PENTAIR 252-20120 Everpure Water Filter Cartridge Chlorine CTO-20 Reduction

( Brand: Pentair ), ( Part Type: Water Cartridge Filter ), ( Manufacturer Part Number: 252-20120 ), ( Country Of Origin: United States )

Review PENTAIR Everpure Water Filter Cartridge Chlorine Reduction Oem New

The Pentair Everpure CTO-20 Water Filter Cartridge is designed specifically for reducing chlorine and other taste and odor impurities from your drinking water. This replacement cartridge is part of the Everpure CTO Series, which utilizes a unique catalytic carbon media to effectively treat water supplies with chlorine and chloramines.

Measuring 10 inches in length and 2.5 inches in diameter, the CTO-20 cartridge is compatible with various Pentair Everpure and Quicksilver Pro systems, including the models 537835, 537837, and 537839. It is designed for use in whole house water filtration applications, providing clean and great-tasting water for your entire household.

The CTO-20 cartridge has a maximum operating pressure of 15 psi (pounds per square inch) and can filter up to 20,000 gallons (75,708 liters) of water before requiring replacement. The cartridge's advanced media is capable of reducing chlorine levels by up to 99%, making it an excellent choice for homes with city water supplies or those with well water that may contain residual chlorine from disinfection processes.

Installation of the CTO-20 cartridge is straightforward and can be completed in a few simple steps. Simply remove the old cartridge from your filtration system and replace it with the new one, ensuring that the arrows on the cartridge and the housing align properly. Once installed, the CTO-20 cartridge will begin filtering your water supply, providing you with fresher, cleaner, and better-tasting water.

In summary, the Pentair Everpure CTO-20 Water Filter Cartridge is an essential component for those seeking to reduce chlorine and improve the taste and odor of their drinking water. With its advanced catalytic carbon media and compatibility with various Pentair systems, the CTO-20 cartridge is an excellent investment for homeowners looking to enhance their water filtration system's performance.

Pros and Cons of Buying Pentair Everpure CTO-20 Chlorine Reduction Water Filter Cartridge

a. Effective Chlorine Reduction: The Pentair Everpure CTO-20 water filter cartridge is designed specifically to reduce chlorine and chloramines from water, improving taste and odor.

b. Long Service Life: This cartridge can filter up to 20,000 gallons of water before requiring replacement, making it a cost-effective choice for households with high water usage.

c. Easy to Install and Replace: The filter cartridge comes with a simple twist-and-lock design for easy installation and removal.

d. Certified for Drinking Water: This cartridge is NSF certified for ANSI/NSF Standard 42 for Chlorine Reduction and for ANSI/NSF Standard 53 for Heavy Metals and Cyst Reduction.

a. Single Function: The Pentair Everpure CTO-20 water filter cartridge only reduces chlorine and chloramines from water, and does not address other contaminants such as sediment, heavy metals, or bacteria.

b. Additional Filters Required: If you need to address other contaminants in your water, you will need to purchase and install additional filter cartridges.

c. Filters Water at Point of Use: This system filters water at the point of use, meaning it requires a dedicated filter for each water outlet.

The Pentair Everpure CTO-20 water filter cartridge is a highly effective solution for reducing chlorine and chloramines from water, offering a long service life and easy installation. However, it is important to note that this filter only addresses one contaminant and may require additional filters for comprehensive water purification. If you have specific water contamination concerns, it may be necessary to install a more comprehensive water filtration system. Overall, the Pentair Everpure CTO-20 water filter cartridge is an excellent choice for households looking to improve the taste and odor of their water by reducing chlorine and chloramines.

If you are looking to reduce chlorine and chloramines from your water, the Pentair Everpure CTO-20 water filter cartridge is an excellent choice. However, if you have additional contamination concerns, it may be necessary to consider a more comprehensive water filtration system. Always consult with a water filtration specialist to determine the best solution for your specific water quality needs.

Details:

EVERPURE 252-20120 CTO-20 Water Filter Cartridge Chlorine Reduction OEM NEW, FAST, FREE SHIPPING.

part #: 25220120 prices

• $65.63-$89.97

specifications aerationaura:

• brand: Pentair
• part type: Water Cartridge Filter
• manufacturer part number: 252-20120
• country of origin: United States

shipping aerationaura:

• cost: $0.00
• service: Expedited
• class: Expedited
• transit: 4-10 Days
• type: Fixed

returns aerationaura:

• policy: No Returns

offer aerationaura:

• options: Ship-to-home
• quantity: 6
• started: April 17, 2026
• best offers: True
• availability: In Stock
• sold: 0

payments aerationaura:

• wallet: Apple-pay
• other
• credit card: Mastercard

seller aerationaura:

• rating: 99.8%
• city: Boulder, Colorado
• # reviews: 6295

general aerationaura:

• Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air
• condition: New

Pentair 252-20120 Is Similar To:

• Pentair Ev969176 Everpure 2fc-s Cart Replacement Cartridge Commercial Water Filtration (52.1% similar) Everpure EV969176 2FC-S cart replacement cartridge commercial water filtration...(January 10th, 2026)
• Pentair Pen354629z New In Package 354629z 1 2 Inch Band Clamp Assembly Pvc Npt Connection (32.6% similar) Band clamp assembly, Pentair challenger: challenger...(March 18th, 2026)
• Pentair Ev962745 Everpure 4cc Cart 1pk Water Filtration Cartridge 15.45 Inch X 3.95 3.6 (57.6% similar) Trust the Pentair brand for reliable and efficient water filtration solutions...(May 15th, 2026)