{"product_id":"fleck-nxt2-control-less-meter-downflow-softener","title":"Fleck 2900S NXT2 Downflow Softener Control Valve, Less Meter","description":"\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Serif+Display:ital@0;1\u0026amp;family=DM+Sans:wght@300;400;500;600\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\n\u003cstyle\u003e\n  .ro-wrap {\n    --deep:#0a1628;--ocean:#0f3460;--blue:#1565c0;--sky:#2196f3;--aqua:#4dd0e1;\n    --white:#ffffff;--offwhite:#f2f7fc;--slate:#dce8f5;--text:#0d1f38;--muted:#4a6280;\n    --gold:#f59e0b;--radius:12px;\n    font-family:'DM Sans',sans-serif;color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;word-break:break-word;min-width:0;\n  }\n  .ro-wrap .ro-hero{background:linear-gradient(135deg,var(--deep) 0%,var(--ocean) 50%,#1a5276 100%);color:var(--white);padding:52px 40px 44px;position:relative;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0;}\n  .ro-wrap .ro-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 55% at 95% 45%,rgba(77,208,225,.15) 0%,transparent 65%),radial-gradient(ellipse 40% 40% at 5% 80%,rgba(255,255,255,.05) 0%,transparent 60%);pointer-events:none;}\n  .ro-wrap .ro-eyebrow{font-size:13px !important;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--aqua);margin-bottom:12px;}\n  .ro-wrap .ro-hero h2{font-family:'DM Serif Display',serif;font-size:clamp(26px,4vw,40px) !important;line-height:1.15;font-weight:400;margin-bottom:16px;color:var(--white);}\n  .ro-wrap .ro-hero h2 em{font-style:italic;color:var(--aqua);}\n  .ro-wrap .ro-tagline{font-size:18px !important;color:rgba(255,255,255,.75);font-weight:300;margin-bottom:28px;}\n  .ro-wrap .ro-badges{display:flex;flex-wrap:wrap;gap:10px;}\n  .ro-wrap .ro-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:var(--white);font-size:15px !important;font-weight:500;padding:6px 14px;border-radius:40px;backdrop-filter:blur(6px);}\n  .ro-wrap .ro-callout{background:var(--offwhite);border-left:4px solid var(--sky);padding:20px 24px;}\n  .ro-wrap .ro-callout p{font-size:18px !important;color:var(--text);line-height:1.7;margin:0;}\n  .ro-wrap .ro-callout strong{color:var(--ocean);}\n  .ro-wrap .ro-section{padding:36px 40px;border-bottom:1px solid var(--slate);}\n  .ro-wrap .ro-label{font-size:13px !important;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--sky);margin-bottom:8px;}\n  .ro-wrap .ro-title{font-family:'DM Serif Display',serif;font-size:24px !important;color:var(--deep);margin-bottom:20px;font-weight:400;}\n  .ro-wrap .stage-body h3{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:8px;margin-top:6px;}\n  .ro-wrap .specs-table{width:100%;border-collapse:collapse;font-size:18px !important;}\n  .ro-wrap .specs-table tr{border-bottom:1px solid var(--slate);}\n  .ro-wrap .specs-table tr:last-child{border-bottom:none;}\n  .ro-wrap .specs-table td{padding:11px 6px;vertical-align:top;}\n  .ro-wrap .specs-table td:first-child{font-weight:500;color:var(--deep);width:44%;padding-right:16px;}\n  .ro-wrap .specs-table td:last-child{color:var(--muted);}\n  .ro-wrap .specs-table tr:hover td{background:var(--offwhite);}\n  .ro-wrap .ro-feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(220px,100%),1fr));gap:16px;margin-top:4px;}\n  .ro-wrap .ro-feature-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:20px 18px;}\n  .ro-wrap .ro-feature-card h3{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:6px;}\n  .ro-wrap .ro-feature-card p{font-size:18px !important;color:var(--muted);line-height:1.55;margin:0;}\n  .ro-wrap .pro-tip{display:block;background:#fffbeb;border:1px solid #f5d87a;border-radius:var(--radius);padding:18px 20px;margin-top:20px;box-sizing:border-box;width:100% !important;}\n  .ro-wrap .pro-tip-icon{font-size:22px !important;display:inline;margin-right:8px;line-height:1.6 !important;}\n  .ro-wrap .pro-tip p{font-size:18px !important;color:#5a4500;line-height:1.6 !important;margin:0;display:block;width:100%;}\n  .ro-wrap .pro-tip strong{color:#3d2e00;}\n  .ro-wrap .install-steps{counter-reset:step;list-style:none;padding:0;margin:4px 0 0;display:flex;flex-direction:column;gap:14px;}\n  .ro-wrap .install-steps li{counter-increment:step;display:flex;align-items:flex-start;gap:14px;font-size:18px !important;color:var(--text);}\n  .ro-wrap .install-steps li::before{content:counter(step);display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--ocean);color:white;font-size:15px !important;font-weight:700;flex-shrink:0;margin-top:1px;}\n  .ro-wrap .spec-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(180px,100%),1fr));gap:12px;margin-top:4px;}\n  .ro-wrap .spec-card{background:var(--offwhite);border:1px solid var(--slate);border-radius:var(--radius);padding:16px;}\n  .ro-wrap .spec-card .sc-label{font-size:13px !important;font-weight:700;letter-spacing:.08em;color:var(--sky);text-transform:uppercase;margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-value{font-size:20px !important;font-weight:600;color:var(--deep);margin-bottom:4px;}\n  .ro-wrap .spec-card .sc-note{font-size:15px !important;color:var(--muted);}\n  @media(max-width:640px){\n    .ro-wrap .ro-hero{padding:36px 24px 32px;}\n    .ro-wrap .ro-section{padding:28px 20px;}\n    .ro-wrap .ro-feature-grid,.ro-wrap .spec-cards{grid-template-columns:1fr;}\n  }\n  .ro-wrap p,\n  .ro-wrap li,\n  .ro-wrap td,\n  .ro-wrap th,\n  .ro-wrap .ro-section \u003e p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap .ro-section \u003e p,\n  .ro-wrap .ro-callout p,\n  .ro-wrap .ro-feature-card p,\n  .ro-wrap .spec-card .sc-note,\n  .ro-wrap .pro-tip p {\n    font-size: 18px !important;\n    line-height: 1.6 !important;\n  }\n  .ro-wrap h2 { font-size: clamp(26px,4vw,40px) !important; line-height:1.15 !important; }\n  .ro-wrap h3 { font-size: 20px !important; line-height:1.3 !important; }\n  .ro-wrap h4 { font-size: 18px !important; line-height:1.3 !important; }\n  .ro-wrap .ro-label,\n  .ro-wrap .sc-label { font-size: 14px !important; }\n  .ro-wrap .ro-title { font-size: 24px !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"ro-wrap\"\u003e\n\n\u003cdiv class=\"ro-callout\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eFleck 2900S with NXT2 control\u003c\/strong\u003e pairs a heavy-duty, high-flow commercial softener valve with Fleck's most advanced electronic controller. The lead-free brass 2900S body runs two hydraulically-balanced pistons and moves up to 106 GPM, while the \u003cstrong\u003eNXT2 controller\u003c\/strong\u003e brings a scrolling OLED display, capacitive-touch programming, real-time diagnostics, and networking for multi-valve systems. This unit is configured as a \u003cstrong\u003edownflow softener, Less Meter\u003c\/strong\u003e — so it regenerates on a time-clock schedule out of the box and is fully meter-ready whenever you want on-demand regeneration. It ships with a hardwater bypass, 1700 brine valve, #6 injector, 2.0 GPM brine flow control, environmental cover, communication cable, and a parts kit with manual — Less Drain Line Flow Control (DLFC) so you can match the drain to your tank.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eSPECIFICATIONS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eKey Performance Metrics\u003c\/h2\u003e\n\u003cdiv class=\"spec-cards\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eService Flow\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eUp to 106 GPM\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eContinuous at 15 psi drop (140 GPM peak)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eBackwash Flow\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e36 GPM\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eAt 25 psi drop\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eControl\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eNXT2 Electronic\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eOLED display, capacitive touch\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003eConfiguration\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003eDownflow Softener\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eLess Meter — time-clock as shipped\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003ePort Size\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e2\" NPT\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eLead-free brass body\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"sc-label\"\u003ePower\u003c\/div\u003e\n\u003cdiv class=\"sc-value\"\u003e24V DC\u003c\/div\u003e\n\u003cdiv class=\"sc-note\"\u003eU.S. power supply (100–240V AC in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eTECHNICAL DETAILS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eValve Construction \u0026amp; Configuration\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eFleck NXT2 — 2-to-4-line scrolling OLED display, capacitive-touch buttons, 7-language support, super-capacitor time-of-day backup (12-hour)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegeneration\u003c\/td\u003e\n\u003ctd\u003eDownflow; time-clock delayed as shipped (Less Meter). Meter-ready for meter-delayed, meter-immediate, or remote-start operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Body Material\u003c\/td\u003e\n\u003ctd\u003eLead-free brass with two hydraulically-balanced pistons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInjector\u003c\/td\u003e\n\u003ctd\u003e#6 injector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrine System\u003c\/td\u003e\n\u003ctd\u003e1700 brine valve, 1\/2\" brine line\/fitting, 2.0 GPM brine flow control (BLFC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBypass\u003c\/td\u003e\n\u003ctd\u003eIntegral hardwater bypass (raw water available during regeneration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeals\u003c\/td\u003e\n\u003ctd\u003eEPDM \/ Nitrile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistributor \/ Riser Tube\u003c\/td\u003e\n\u003ctd\u003e1.9\" O.D. pilot, 1-1\/2\" riser tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain Line Connection\u003c\/td\u003e\n\u003ctd\u003e1\" NPT (Drain Line Flow Control not included — order to match tank size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics \u0026amp; Data\u003c\/td\u003e\n\u003ctd\u003eFlow rate, peak flow, and totalizer; up to 13 weeks of daily usage history; error log; two regeneration lockout windows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetworking \u0026amp; Aux\u003c\/td\u003e\n\u003ctd\u003eComm cable included (network 2–8 valves via CAT5); AUX switch on lower drive for programmable relay output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest Ports\u003c\/td\u003e\n\u003ctd\u003e1\/8\" test ports with plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eEnvironmental cover with clear window, parts kit with manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd\u003e20 – 125 psi (1.4 – 8.5 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e34 – 110°F (1 – 43°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Tank Diameter\u003c\/td\u003e\n\u003ctd\u003eUp to 36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eWHAT SETS IT APART\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eThe NXT2 Advantage\u003c\/h2\u003e\n\u003cdiv class=\"ro-feature-grid\"\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eSmart OLED Control\u003c\/h3\u003e\n\u003cp\u003eA high-contrast scrolling OLED display with capacitive-touch buttons and seven-language support makes programming and status checks fast and clear, even in low light.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eMeter-Ready Flexibility\u003c\/h3\u003e\n\u003cp\u003eShips Less Meter and runs on a time-clock schedule out of the box; add the NXT2 electronic meter and cable to switch to true on-demand regeneration whenever you're ready.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eReal-Time Diagnostics\u003c\/h3\u003e\n\u003cp\u003eLive flow rate, peak-flow tracking, and a totalizer, plus up to 13 weeks of daily water-use history and an error log — powerful tools for tuning and troubleshooting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eNetworkable Valves\u003c\/h3\u003e\n\u003cp\u003eThe included communication cable lets you link 2–8 NXT2 valves over CAT5 for twin, triplex, or larger alternating and parallel systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eHeavy-Duty Brass Body\u003c\/h3\u003e\n\u003cp\u003eThe lead-free brass 2900S body and dual hydraulically-balanced pistons handle up to 106 GPM and years of continuous commercial duty that plastic valves can't match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ro-feature-card\"\u003e\n\u003ch3\u003eBackup \u0026amp; Aux Control\u003c\/h3\u003e\n\u003cp\u003eA super-capacitor keeps time-of-day through a 12-hour power loss, and the lower-drive AUX switch drives a programmable relay for chemical feeders, alarms, or interlocks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eINSTALLATION \u0026amp; USE\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eGetting Set Up\u003c\/h2\u003e\n\u003col class=\"install-steps\"\u003e\n\u003cli\u003eMount the valve onto your 2900S-compatible mineral tank over the distributor\/riser tube, making sure the riser is cut flush, chamfered, and centered so it seats cleanly.\u003c\/li\u003e\n\u003cli\u003eSelect and install the correct Drain Line Flow Control button for your tank diameter (sold separately) — this sets the backwash rate that lifts and cleans the resin bed.\u003c\/li\u003e\n\u003cli\u003eConnect the 2\" inlet and outlet plumbing, the 1\" drain line, and the 1\/2\" brine line to the 1700 brine system.\u003c\/li\u003e\n\u003cli\u003eConnect the 24V DC U.S. power supply and program the NXT2: set time of day, hardness, and cycle times. As shipped it regenerates on a time schedule — add the electronic meter and cable later to run on demand.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ro-section\"\u003e\n\u003cdiv class=\"ro-label\"\u003eCOMPATIBILITY \u0026amp; APPLICATIONS\u003c\/div\u003e\n\u003ch2 class=\"ro-title\"\u003eWhere This Valve Fits\u003c\/h2\u003e\n\u003cp\u003eThis 2900S\/NXT2 combination is built for high-demand softening on mineral tanks up to 36\" in diameter — large homes, apartment and commercial buildings, restaurants, car washes, and light-industrial process water. As shipped (Less Meter) it regenerates on a time-clock schedule, so size the day setting to your hardness and demand; add the NXT2 electronic meter and cable to convert to metered, on-demand regeneration and cut salt and water use. Because the included communication cable supports networking 2–8 valves, this control is equally at home in a single-tank system or as part of a twin\/triplex alternating setup. This unit ships \u003cstrong\u003eLess Drain Line Flow Control\u003c\/strong\u003e, so add the DLFC button matched to your tank, and confirm your supply falls within the valve's 20–125 psi and 34–110°F ranges before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pro-tip\"\u003e\n\u003cp\u003e\u003cspan class=\"pro-tip-icon\"\u003e💧\u003c\/span\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Ordered Less Meter, this valve runs on a time clock today and upgrades to demand-based regeneration the moment you add the NXT2 meter and cable — no valve swap needed. And with the comm cable already included, two of these can be networked into an alternating twin system for continuous soft water down the road.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fleck","offers":[{"title":"Default Title","offer_id":47592429191339,"sku":"290015-025 (NC)","price":3297.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7677\/6098\/files\/fl29-17-6c-hwbp-00-nxt2_01.jpg?v=1786339697","url":"https:\/\/www.isopurewater.com\/products\/fleck-nxt2-control-less-meter-downflow-softener","provider":"Isopure Water","version":"1.0","type":"link"}