{"product_id":"the-airflow-twin-60mm-cooling-fan","title":"The Airflow Twin | 60mm Dual-Voltage Cooling Fan Set","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003eHeat is the silent assassin of every machine. It degrades solder joints, throttles processors, and shortens the life of components that cost far more than the fan that could have saved them. The Airflow Twin is a two-pack of 60mm axial fans engineered for the people who build, repair, and maintain hardware that must not fail.\u003c\/p\u003e\n\u003cp\u003eEach fan runs across 5V, 12V, and 24V configurations with your choice of 2-pin or USB connection, delivering up to 4,500 RPM through seven balanced blades on a choice of ball or hydraulic bearing. The ball-bearing edition is rated for 50,000 hours of continuous service, which is not a marketing number but a mechanical commitment to longevity.\u003c\/p\u003e\n\u003cp\u003eWhether you are cooling a 3D printer control board, an amplifier chassis, a router stack, or an industrial control cabinet, the twin-pack gives you redundancy and symmetry. Two fans, matched airflow, one clean installation. Cooling is infrastructure, and infrastructure should be boringly reliable.\u003c\/p\u003e\n\u003cp style=\"font-style:italic;\"\u003eThis is not a fan. It is a 50,000-hour insurance policy for your hardware.\u003c\/p\u003e\n\u003cp\u003eEngineered with CE, FCC, and RoHS certifications, the Airflow Twin meets the regulatory standards that industrial and hobbyist builds increasingly demand. Each unit is burned in at the factory, and the two-pack format means a failed unit, when it finally comes after years of service, has a partner ready to take over the thermal load while a replacement is on its way.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin:20px 0;border:0;border-top:1px solid #eee;\"\u003e\n\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli\u003eTwo 60x60x25mm axial fans in one pack for symmetrical or redundant cooling\u003c\/li\u003e\n\u003cli\u003eDual-voltage support: 5V, 12V, and 24V editions with 2-pin or USB connector options\u003c\/li\u003e\n\u003cli\u003eSeven-blade design delivering up to 4,500 RPM airflow with a rated noise of 36 dB\u003c\/li\u003e\n\u003cli\u003eChoice of ball bearing (50,000-hour life) or hydraulic bearing for quieter operation\u003c\/li\u003e\n\u003cli\u003eCE, FCC, and RoHS certifications for regulatory confidence\u003c\/li\u003e\n\u003cli\u003eUniversal fit for PC cases, 3D printers, amplifiers, routers, and control cabinets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eFan Size:\u003c\/strong\u003e\u003cspan\u003e60 x 60 x 25mm (6025 standard)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eVoltage Options:\u003c\/strong\u003e\u003cspan\u003e5V \/ 12V \/ 24V DC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eConnector Options:\u003c\/strong\u003e\u003cspan\u003e2-pin or USB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eBearing Options:\u003c\/strong\u003e\u003cspan\u003eBall bearing or hydraulic bearing\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eBlade Quantity:\u003c\/strong\u003e\u003cspan\u003e7\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eMax Speed:\u003c\/strong\u003e\u003cspan\u003e4500 RPM\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eRated Noise:\u003c\/strong\u003e\u003cspan\u003e36 dB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eFan Life:\u003c\/strong\u003e\u003cspan\u003e50,000 hours (ball bearing)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eCertifications:\u003c\/strong\u003e\u003cspan\u003eCE, FCC, RoHS\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #eee;display:flex;\"\u003e\n\u003cstrong style=\"min-width:140px;\"\u003eQuantity:\u003c\/strong\u003e\u003cspan\u003e2 fans per pack\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe Airflow Twin serves the builders and maintainers who cannot afford thermal surprises: makers cooling 3D printer mainboards and hotends, PC builders pushing air through compact SFF cases, audio technicians ventilating amplifier and DAC enclosures, network engineers keeping router and switch stacks at safe temperatures, and industrial operators refreshing control cabinets. The two-fan format means one unit can push, the other can pull, creating true through-flow instead of stagnant hot zones.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eastsupplier-promise\"\u003e\n\u003ch3\u003eThe EastSupplier Promise\u003c\/h3\u003e\n\u003cp\u003eEvery product in this collection is inspected before dispatch, packed with care, and backed by responsive support from a team that treats your order like our own. We source directly from verified manufacturers, which is how we deliver honest materials at honest prices, and we stand behind every shipment with clear communication from the moment you order to the moment it arrives. If something is not right, tell us, and we will make it right. That is not a slogan; it is the operating agreement between us.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What voltages does this fan support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The fan is available in 5V, 12V, and 24V DC editions. Select the voltage that matches your power source when ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 2-pin and USB?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 2-pin version connects directly to a motherboard or controller header, while the USB version plugs into any USB port or adapter for instant setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How loud is it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Rated at approximately 36 dB at full speed, the fan is suitable for home and office environments while still moving serious air.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which bearing should I choose?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Ball bearing offers a longer service life of about 50,000 hours, while hydraulic bearing runs quieter. Choose ball for industrial or always-on use, hydraulic for noise-sensitive builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it fit my 3D printer or PC?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 60x60x25mm frame is one of the most common sizes in electronics. Measure your mounting holes before ordering to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it PWM controllable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This is a fixed-speed DC fan. For speed control, pair it with a PWM controller or voltage regulator suited to your voltage rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I run two fans in series or parallel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. Two fans can be wired in parallel for identical voltage operation, or mounted push-pull for higher static pressure through restrictive heatsinks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the airflow direction?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Standard axial flow with airflow from the label side through the frame. Check the arrow markings on the housing before mounting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it include mounting screws?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The pack includes the fans; mounting screws are typically sourced with your application. Standard 60mm fan screw spacing applies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top:30px;text-align:center;\"\u003e\n\u003ch3\u003eGallery\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa8373a107a7d4980868d9cbd5c4ec64aA.webp?v=1748912333\" alt=\"The Airflow Twin\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf470957119944ce29dbb163d6e991624o.webp?v=1748912332\" alt=\"The Airflow Twin\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S4c741e23c8ad4d059acaa15e19a451d17.webp?v=1748912332\" alt=\"The Airflow Twin\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S5af62d7ddf8341b9a7e055871cd11651r.webp?v=1748912332\" alt=\"The Airflow Twin\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S307f2765f9ed415b90194723d8cf8541X.webp?v=1748912332\" alt=\"The Airflow Twin\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S211827b33bf947499c9e2837093f7ff1B.webp?v=1748912333\" alt=\"The Airflow Twin\" style=\"max-width:100%;height:auto;margin:8px 0;border-radius:4px;\"\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"The Airflow Twin | 60mm Dual-Voltage Cooling Fan Set\",\n  \"image\": \"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa8373a107a7d4980868d9cbd5c4ec64aA.webp?v=1748912333\",\n  \"description\": \"Heat is the silent assassin of every machine. 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