{"product_id":"fl62121-01-nxt-to-nxt2-conversion-upgrade-kit-62121-01","title":"FL62121-01, NXT to NXT2 Conversion Upgrade Kit, 62121-01","description":"\u003c!--wsp-trust-v1--\u003e\u003cdiv class=\"wsp-trust\" style=\"border:1px solid #e5e7eb;border-radius:10px;padding:12px 14px;margin:0 0 14px;background:#f9fafb;font-size:14px;\"\u003e\n\u003cstrong\u003eWhy buy from Water Softener Plus\u003c\/strong\u003e\u003cbr\u003e✔ US-based water treatment specialists   ✔ Ships nationwide \u0026amp; worldwide   ✔ Buy now, pay over time with Shop Pay\u003cbr\u003e✔ Free shipping on US orders over $1,000   ✔ Secure checkout   ✔ Easy returns   ✔ Free expert sizing help — call \u003ca href=\"tel:+18136211985\"\u003e813-621-1985\u003c\/a\u003e   ✔ Free install \u0026amp; service \u003ca href=\"\/it-eu\/manuals\"\u003emanuals\u003c\/a\u003e included\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eFL62121-01 NXT to NXT2 Conversion Upgrade Kit – Enhance Your Water Softener’s Efficiency and Control\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrading your Fleck control valve system has never been easier or more reliable. The FL62121-01 NXT to NXT2 Conversion Upgrade Kit delivers a seamless transition to the latest generation of water softener control technology, improving system responsiveness and operational precision. Designed specifically for Fleck control valves and accessories, this upgrade kit addresses common issues with older models, ensuring your water treatment setup runs smoother and more efficiently.\u003c\/p\u003e\n\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves system performance by upgrading to advanced NXT2 control technology\u003c\/li\u003e\n  \u003cli\u003eEnhances reliability with durable, high-quality components built to last\u003c\/li\u003e\n  \u003cli\u003eReduces maintenance frequency by streamlining valve operation and diagnostics\u003c\/li\u003e\n  \u003cli\u003eEnsures compatibility with existing Fleck valve assemblies for easy installation\u003c\/li\u003e\n  \u003cli\u003eSupports precise water softening cycles to optimize salt and water usage\u003c\/li\u003e\n  \u003cli\u003eProvides safer system operation with updated electronic controls and safeguards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThis conversion upgrade kit replaces your existing NXT control valve components with the latest NXT2 technology, which offers enhanced digital control over your water softener’s regeneration cycles. By integrating improved electronics and valve mechanisms, it allows your system to better monitor water usage and adjust regeneration timing accordingly. This results in more consistent water softening and less salt waste.\u003c\/p\u003e\n\u003cp\u003eThe kit’s components work together to ensure smooth valve operation, precise timing, and reliable backwash sequences, all critical for maintaining optimal water treatment performance over time.\u003c\/p\u003e\n\n\u003ch2\u003eWhat to Expect\u003c\/h2\u003e\n\u003cp\u003eOnce installed, you’ll notice your water softener responds more accurately to demand changes, improving the quality of softened water immediately. Initial adjustments are straightforward, thanks to the intuitive controls of the NXT2 system. Over the first few weeks, the upgraded valve learns your household water usage patterns, fine-tuning regeneration cycles to maximize efficiency.\u003c\/p\u003e\n\u003cp\u003eLong term, the kit’s robust build and advanced electronics reduce the likelihood of valve malfunctions and minimize the need for frequent service visits, making your water softener more dependable and easier to maintain.\u003c\/p\u003e\n\n\u003ch2\u003eWhat’s Inside\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eControl Valve Processor Module – Upgrades system intelligence for precise cycle management\u003c\/li\u003e\n  \u003cli\u003eValve Body Assembly Components – Ensures smooth mechanical operation and durability\u003c\/li\u003e\n  \u003cli\u003eSeals and Gaskets – Prevent leaks and maintain system integrity under pressure\u003c\/li\u003e\n  \u003cli\u003eMounting Hardware – Facilitates secure, hassle-free installation within existing setups\u003c\/li\u003e\n  \u003cli\u003eInstruction Manual – Provides step-by-step guidance for safe and effective conversion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eTurn off the water supply and power to your water softener system for safety.\u003c\/li\u003e\n  \u003cli\u003eRemove the existing NXT control valve components following the manufacturer’s instructions.\u003c\/li\u003e\n  \u003cli\u003eInstall the new NXT2 valve components from the upgrade kit, ensuring all seals and connections are secure.\u003c\/li\u003e\n  \u003cli\u003eReconnect water supply and power, then perform a system reset to initialize the new control module.\u003c\/li\u003e\n  \u003cli\u003eProgram the NXT2 control valve according to your household water usage and softening preferences.\u003c\/li\u003e\n  \u003cli\u003eRun a manual regeneration cycle to verify proper operation and check for leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eWhy Choose This Product\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured with premium materials for long-lasting durability in water treatment environments\u003c\/li\u003e\n  \u003cli\u003eBacked by Water Softener Plus, a trusted vendor specializing in Fleck control valves and accessories\u003c\/li\u003e\n  \u003cli\u003eDesigned to seamlessly integrate into existing Fleck water softener systems, avoiding costly replacements\u003c\/li\u003e\n  \u003cli\u003eEngineered to improve overall system efficiency, reducing operational costs and resource waste\u003c\/li\u003e\n  \u003cli\u003eOffers an accessible upgrade path that extends the life and functionality of your current water softener\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ \u0026amp; Safety\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this upgrade kit compatible with all Fleck NXT control valves?\u003c\/strong\u003e\u003cbr\u003eIt is designed specifically for converting Fleck NXT valves to the NXT2 system; compatibility with other models should be verified before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I perform maintenance after installing this kit?\u003c\/strong\u003e\u003cbr\u003eRoutine inspection every 6-12 months is recommended to ensure seals and electronics remain in optimal condition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install this kit myself, or should I hire a professional?\u003c\/strong\u003e\u003cbr\u003eIf you are comfortable with basic plumbing and electrical safety, installation is straightforward; otherwise, professional installation is advised.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this kit improve water softening performance?\u003c\/strong\u003e\u003cbr\u003eYes, by upgrading to NXT2 technology, your system will have more precise control over regeneration cycles, enhancing efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre there any special operating conditions to consider?\u003c\/strong\u003e\u003cbr\u003eEnsure your water softener is compatible and installed according to the manual; avoid exposure to extreme temperatures or moisture around electrical components.\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your water softener’s control system today with the FL62121-01 NXT to NXT2 Conversion Upgrade Kit—add it to your cart now and enjoy improved efficiency, reliability, and water quality for years to come.\u003c\/p\u003e\u003c!--wsp-xsell-v1--\u003e\u003cdiv class=\"wsp-xsell\" style=\"margin-top:18px;\"\u003e\n\u003ch2\u003eComplete your system\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/it-eu\/collections\/filter-cartridges\"\u003eReplacement filters \u0026amp; cartridges\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/it-eu\/collections\/resins-filter-media-chemicals\"\u003eMedia \u0026amp; chemicals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/it-eu\/collections\/control-valves-parts\"\u003eParts \u0026amp; accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Water Softener Plus","offers":[{"title":"Default Title","offer_id":44819858849845,"sku":"780851339084","price":845.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/fl62121-01.jpg?v=1764176075","url":"https:\/\/watersoftenerplus.com\/it-eu\/products\/fl62121-01-nxt-to-nxt2-conversion-upgrade-kit-62121-01","provider":"Water Softener Plus","version":"1.0","type":"link"}