
7100641 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $689.99 | Condition is New, Filter Cartridge Combo Carbon Block TAC OneFlow Plus OFPSYS Water Watts Premier, FREE SHIPPING | 98.6% |

The Watts Premier 7100641 filter cartridge is a high-performing carbon block model designed to improve the quality of your water supply. This one flow, point-of-entry system filter is ideal for use in homes and small commercial applications, providing excellent contaminant reduction capabilities.
Constructed of premium carbon block media, this filter is effective in reducing a wide range of contaminants, including sediment, chlorine, pesticides, herbicides, volatile organic compounds (VOCs), and heavy metals such as lead and mercury. The carbon media works by adsorption, meaning that the contaminants in the water are attracted to the surface of the media and are trapped within it, preventing them from passing through to your water supply.
The Watts Premier 7100641 filter cartridge is easy to install and requires minimal maintenance. Its high-capacity design allows for long filter life, with an average replacement interval of approximately six months or 100,000 gallons of water usage. The cartridge is designed to fit standard filter housings and comes with a built-in bypass valve, allowing for easy filter replacement without the need to shut off the water supply.
This filter is NSF certified to ANSI/NSF Standard 42 for chlorine reduction and ANSI/NSF Standard 53 for the reduction of various contaminants, ensuring that it meets the highest standards for water filtration. The filter housing is made of FDA-approved materials, making it safe for use with potable water.
Overall, the Watts Premier 7100641 filter cartridge is a reliable and effective solution for improving the quality of your water supply. Its high-capacity design, easy installation, and long filter life make it a cost-effective and convenient choice for homeowners and small businesses alike.
The Watts Premier 7100641 filter cartridge is a carbon block model designed for whole house filtration systems. Here are some pros and cons that might help you make an informed decision about purchasing this filter cartridge:
Pros:1. Effective at removing contaminants: Carbon block filters are known for their ability to remove a wide range of contaminants, including chlorine, sediments, volatile organic compounds (VOCs), and pesticides.
2. Long service life: The Watts Premier 7100641 filter cartridge has a service life of up to one year, depending on the water quality and usage.
3. Easy installation: The filter cartridge is designed to be easily installed in most standard whole house filtration systems, making it a convenient option for homeowners.
4. Micron rating: The filter has a micron rating of 5 microns, which means it can trap particles that are larger than that size.
5. Certifications: This filter cartridge is NSF/ANSI certified to ANSI/NSF Standard 42 for chlorine reduction and particulate removal, and to NSF/ANSI Standard 53 for the reduction of cysts, sediment, chloramines, lead, mercury, and VOCs.
Cons:1. May not remove all heavy metals: While the filter is effective at reducing a wide range of contaminants, it may not completely remove all heavy metals, such as lead and copper.
2. Requires periodic replacement: Like all filter cartridges, the Watts Premier 7100641 filter cartridge will need to be replaced periodically to maintain optimal filtration performance.
3. May not be suitable for well water: If your water source is a well, you may need a different type of filter to address specific contaminants commonly found in well water.
4. May not be suitable for high sediment water: This filter cartridge may not be suitable for use with water that contains high levels of sediment, as it can clog the filter and reduce its effectiveness.
In conclusion, the Watts Premier 7100641 filter cartridge is an effective option for whole house filtration of chlorinated municipal water supplies. Its ability to reduce a wide range of contaminants, long service life, and easy installation make it a convenient choice for homeowners. However, it may not be suitable for well water or water with high levels of sediment, and it may not completely remove all heavy metals. Ultimately, the decision to purchase this filter cartridge depends on your specific water quality and filtration needs.
Recommendation: If you are looking for a reliable and effective whole house filter cartridge for chlorinated municipal water supplies, the Watts Premier 7100641 filter cartridge is a good option to consider. However, it's important to ensure that it is compatible with your specific filtration system and water quality before making a purchase. If you have concerns about heavy metals or sediment in your water, you may want to consider a more specialized filter or consulting with a water treatment professional.
Details:
Watts Premier cartridge combo water replacement pack, 1 radial flow carbon block and tac for oneflow plus system, ofpsys, reduce chlorine taste odors: combo cartridge pack: the pack comes with one template-assisted crystallization cartridge reducing chlorine taste odors converting hard minerals into soft particles, thereby preventing build-up inside pipes retaining beneficial like calcium, potassium, magnesium. Efficient filtration: these cartridges do not add or remove anything from the water and operate without chemicals salt, promoting sustainable treatment leaving only high-quality drinking. When replacing ensure to turn off the inlet and outlet valves on systems supply lines. It provides chlorine reduction of up to 50,000 gallons 189,000 liters at a 3 GM 11.34 LPN flow rate, while the tac cartridge is designed reduce scale formation.
1 kg and removes chlorine taste odor while reducing sediment. High-performance filtration and scale reduction: the high capacity 20-micron cartridge has a dirt holding of up to 2.2 lbs.
specifications mersmallets:
- brand: Watts Premier
- mpn: 7100641
- model: Ofpcom
- type: Standing
- size: Water Filter Replacement Carbon Block Scale Reduction
- material: Other
- power source: Corded Electric
- features: Standard
- insect repellent treated: No
- upc: 098268085112
returns mersmallet's:
- policy: returns accepted
- method: money back
- time: 30 days
- paid by: seller
general mersmallets:
- category: Home & Garden > Workshop Equipment > Hand Tools > Hammers Mallets
payments mersmallet's:
- other
- wallet: google-pay
- credit card: discover
seller mersmallet's:
- # reviews: 1637
- rating: 98.6%
- city: phoenix, arizona
shipping mersmallet's:
- class: expedited
- carrier: fedex
- type: fixed
- service: fedex 2day
- transit: 4-5 days
offer mersmallet's:
- best offers: true
- options: ship-to-home
- started: may 30, 2026
- sold #: 7
- price: $689.99
- item condition: New
- availability: in stock
- in stock #: 1
