{"product_id":"dial-2-1-2-in-h-x-2-1-2-in-w-blue-brass-evaporative-cooler-float-valve","title":"Dial 2-1\/2 in. H X 2-1\/2 in. W Blue Brass Evaporative Cooler Float Valve","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your evaporative cooler with the Dial Blue Brass Evaporative Cooler Float Valve—a durable, reliable replacement designed to keep water levels steady and your cooler running efficiently. Crafted in brass with a distinctive blue finish, this valve is built to withstand humid environments and daily use.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrass construction for lasting durability\u003c\/strong\u003e in moist, mineral-rich atmospheres, delivering corrosion resistance and extended service life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBlue color coding\u003c\/strong\u003e for quick identification during installation and maintenance, helping you work faster and with confidence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, exact footprint\u003c\/strong\u003e with a height and width of 2-1\/2 in. each, designed to fit standard evaporative cooler float valve pockets while maintaining a clean, low-profile appearance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1\/4 in. compression fitting compatibility\u003c\/strong\u003e for straightforward, secure connections to common water supply lines—ideal for DIY repairs and professional replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBoxed packaging\u003c\/strong\u003e ensures safe transit and organized storage, so you can keep a ready replacement on hand.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe float valve plays a critical role in evaporative cooling systems by automatically regulating the reservoir water level. As the tank fills, the float rises and closes the inlet, preventing overfill and reducing mineral carryover that can shorten cooler life. With the Dial float valve, you get consistent operating performance, fewer maintenance calls, and a cooler that stays within its optimal efficiency range.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this replacement?\u003c\/strong\u003e Homeowners, DIY enthusiasts, and HVAC professionals who maintain residential evaporative coolers, swamp coolers, or portable cooling units that rely on precise water control. If your current valve is leaking, sticking, or failing to shut off properly, this brass Dial valve is a trustworthy, long-lasting upgrade.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical installation and care tips\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePair with a standard 1\/4 in. compression line for a secure, leak-free connection.\u003c\/li\u003e \u003cli\u003eInspect fittings for debris before installation and hand-tighten only to avoid damage to threads.\u003c\/li\u003e \u003cli\u003eAfter installation, test the system with a slow water supply to verify correct shutoff and reservoir level control.\u003c\/li\u003e \u003cli\u003ePeriodically check the valve for signs of wear or corrosion and replace promptly to maintain optimal cooling performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Dial Evaporative Cooler Float Valve when you want a dependable, purpose-built replacement that combines robust brass construction, clear installation fit, and practical design to keep your evaporative cooling system performing at its best.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dial","offers":[{"title":"Default Title","offer_id":52191884378386,"sku":"4264917","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4264917_A.eps_High.jpg?v=1775942364","url":"https:\/\/nationalhardwaregroup.com\/products\/dial-2-1-2-in-h-x-2-1-2-in-w-blue-brass-evaporative-cooler-float-valve","provider":"National Hardware Group","version":"1.0","type":"link"}