--- product_id: 142405056 title: "Carbon Filter" brand: "watts premier" price: "₨30193" currency: LKR in_stock: false reviews_count: 1 url: https://www.desertcart.lk/products/142405056-carbon-filter store_origin: LK region: Sri Lanka --- # 20-micron precision filtration Chemical-free, salt-free operation 2.2 lbs dirt holding capacity Carbon Filter **Brand:** watts premier **Price:** ₨30193 **Availability:** ❌ Out of Stock ## Summary > πŸ’§ Elevate your home hydration game with every drop! ## Quick Answers - **What is this?** Carbon Filter by watts premier - **How much does it cost?** ₨30193 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/142405056-carbon-filter) ## Best For - watts premier enthusiasts ## Why This Product - Trusted watts premier brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** High-capacity 2.2 lbs dirt holding means fewer replacements and uninterrupted clean water. - β€’ **Pure Flow, Pure Taste:** Eliminates chlorine taste & odors up to 50,000 gallons for fresher water all year. - β€’ **Sustainable Filtration:** Operates without chemicals or salt, preserving essential minerals and eco-friendly living. - β€’ **Whole House Confidence:** Specifically engineered for Watts Premier OneFlow Plus systemβ€”clean water from every tap. - β€’ **Easy Maintenance, Zero Hassle:** Simple annual cartridge swap keeps your system performing at peak efficiency. ## Overview The Watts Premier OneFlow Plus Radial Flow Carbon Block Cartridge delivers advanced 20-micron filtration that reduces chlorine taste and odors for up to 50,000 gallons at 3 GPM. Its chemical-free design preserves beneficial minerals while preventing scale buildup, supported by a robust 2.2 lbs dirt holding capacity. Engineered exclusively for the OneFlow Plus whole house system, it ensures sustainable, high-quality water throughout your home with easy annual replacement. ## Description The Watts Premier TAC (Template Assisted Crystallization) Cartridge is a highly efficient solution for reducing scale formation, ensuring your appliances operate smoothly and extending their lifespan. Rated for up to an impressive 250,000 gallons, this cartridge provides long-lasting performance and reliable scale protection without the use of chemicals. Designed to convert hard minerals into harmless soft particles, the TAC cartridge effectively prevents scale build-up inside pipes and appliances while retaining essential minerals such as calcium, potassium, and magnesium.One of the standout features of the Watts Premier TAC Cartridge is its environmentally friendly design. Unlike traditional water softeners that use salt and chemicals, this cartridge operates without adding or removing anything from the water.Specifically crafted for use with the Watts Premier OneFlow Plus Whole House system, this replacement cartridge is an integral component of your home water filtration setup. By maintaining the natural composition of the water and preventing scale formation, the TAC cartridge helps improve the efficiency of water used in various household appliances, leading to fewer maintenance issues and longer-lasting appliances.In addition, installation and maintenance are straightforward with the Watts Premier TAC Cartridge. We recommend replacing the cartridge every 250,000 gallons or every three years, whichever comes first, to ensure optimal performance. When it's time for replacement, simply turn off the inlet and outlet valves on the system's supply and outlet lines to safely swap out the old cartridge for a new one. Review: Doesn't last - Have had this system for 4 years now. The media doesn't last for 2 years stated. Two adults in one child. The medium lasts on slightly over a year and then the shower heads start accumulating. We're on city water with minimal iron and minerals. When you consider how long this lasts with a minimal flow, it becomes a very expensive solution and not economical. If you have very hard water, I would suspect it would be even more expensive. ## Features - TAC CARTRIDGE: Rated for up to 250,000 gallons, the Watts Premier TAC (Template Assisted Crystallization) Cartridge is designed to reduce scale formation, providing chemical-free scale reduction and protection and improving efficiency of water used in appliances. - HIGH-CAPACITY FILTRATION: This OneFlow Plus replacement cartridge converts hard minerals into soft particles, preventing build-up inside pipes and retaining beneficial minerals like calcium, potassium, and magnesium. Keep your water free from any unwanted particles with this cartridge. - EFFICIENT FILTRATION: This filter cartridge removes anything harmful from the water and operates without the use of chemicals or salt, promoting sustainable water treatment. Using Watts Premier filters leaves only high-quality drinking water. - FOR ONEFLOW PLUS: This cartridge is specifically designed for use with the Watts Premier OneFlow Plus Whole House system. We recommended replacing every 250,000 gallons or 3 years, whichever is earlier. When replacing ensure to turn off the inlet and outlet valves on the system's supply and outlet lines. - THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our acquisition by Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074G23PS2 | | Best Sellers Rank | #376,057 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #560 in Water Softeners | | Brand | Watts Premier | | Brand Name | Watts Premier | | Compatible Water Purifier Models | Watts OneFlowPlus | | Customer Reviews | 4.2 out of 5 stars 19 Reviews | | EU Spare Part Availability Duration | 3 years | | External Testing Certification | ANSI | | Global Trade Identification Number | 00098268085105 | | Included Components | Scale Prevention Cartridge | | Item Dimensions D x W x H | 3.5"D x 3.5"W x 14.37"H | | Item Type Name | Whole House Water Filter System & Water Softener | | Item Weight | 1.5 pounds | | Manufacturer | Watts | | Manufacturer Part Number | 7100640 | | Manufacturer Warranty Description | The OneFlow (R) tank system is warranted to be free of defects in materials and workmanship for 5 years from the date of original shipment. | | Material | Carbon Fiber | | Material Type | Carbon Fiber | | Model Number | OFPSP | | Number of Items | 1 | | Product Benefits | OneFlow+ prevents hard water scale buildup in pipes and appliances and removes harmful contaminants for better tasting water. Product Benefits OneFlow+ prevents hard water scale buildup in pipes and appliances and removes harmful contaminants for better tasting water. See more | | Product Dimensions | 3.5"D x 3.5"W x 14.37"H | | Set Name | OneFlow Plus | | UPC | 098268085105 | | Unit Count | 1 Count | ## Product Details - **External Testing Certification:** WQA - **Item Weight:** 4.9 Pounds - **Material:** Carbon Block Filter - **Product Benefits:** Reduces odor and harmful chemicals in water by up to 99.8% - **Product Dimensions:** 6.3"D x 6.3"W x 14.37"H ## Images ![Carbon Filter - Image 1](https://m.media-amazon.com/images/I/51VE2S7V+nL.jpg) ![Carbon Filter - Image 2](https://m.media-amazon.com/images/I/61eyeGk+LpL.jpg) ![Carbon Filter - Image 3](https://m.media-amazon.com/images/I/51XG+7jO31L.jpg) ![Carbon Filter - Image 4](https://m.media-amazon.com/images/I/51b20GqE1BL.jpg) ![Carbon Filter - Image 5](https://m.media-amazon.com/images/I/51OynCo0qQL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐ Doesn't last *by K***P on December 29, 2022* Have had this system for 4 years now. The media doesn't last for 2 years stated. Two adults in one child. The medium lasts on slightly over a year and then the shower heads start accumulating. We're on city water with minimal iron and minerals. When you consider how long this lasts with a minimal flow, it becomes a very expensive solution and not economical. If you have very hard water, I would suspect it would be even more expensive. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/142405056-carbon-filter](https://www.desertcart.lk/products/142405056-carbon-filter) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-09-12*