{"product_id":"rhino-ultra-silent","title":"Rhino Ultra Silent EC Extraction Fan","description":"\u003cp\u003eThe Rhino Ultra EC Silenced Fan delivers the best of both worlds: exceptional airflow performance and ultra-quiet operation. Built with a robust steel casing lined with acoustic foam, this fan significantly reduces noise while maintaining the high static pressure and energy efficiency of EC technology. Whether you're running a small grow tent or managing a large commercial space, the Rhino Ultra Silenced fan ensures reliable, discreet ventilation without compromise.\u003c\/p\u003e\n\u003cp\u003eEach fan is powered by a precision-engineered 9-pole EC motor. Unlike older AC systems, EC motors offer superior efficiency, smoother performance, and much quieter operation. A soft-start function helps protect your electrical system by gently ramping up the fan speed, avoiding sudden surges or noise spikes. This not only safeguards your equipment but extends the lifespan of the fan itself.\u003c\/p\u003e\n\u003cp\u003eInstallation is simple thanks to the built-in mounting brackets and eyelets. You can mount the fan in any orientation without affecting its performance, which makes it ideal for tight or awkward grow spaces. Every unit comes with a manual Varispeed controller for 0–100% speed control out of the box. However, it’s also compatible with popular GAS EC controllers via included RJ45 or 3-pin adaptors, giving you the option for more advanced environmental control setups.\u003c\/p\u003e\n\u003cp\u003eThe Rhino Ultra EC Silenced Fan range is available in multiple sizes, from 6″ to 14″, and pairs perfectly with Rhino Pro carbon filters and Rhino ducting systems. Whether you're prioritising silence, energy savings, or raw power, these fans are designed to meet the needs of serious growers.\u003c\/p\u003e\n\u003ch3\u003eSpecifications by Size\u003c\/h3\u003e\n\u003ch4\u003e6″ (150 mm)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMax airflow: 530 m³\/h\u003c\/li\u003e\n\u003cli\u003ePower: 40 W\u003c\/li\u003e\n\u003cli\u003eMax speed: 5,000 RPM\u003c\/li\u003e\n\u003cli\u003eStatic pressure: ≈500 Pa\u003c\/li\u003e\n\u003cli\u003eNoise level: 50 dB(A)\u003c\/li\u003e\n\u003cli\u003eWeight: 5 kg\u003c\/li\u003e\n\u003cli\u003eIP rating: IPX2–IPX4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e8″ (200 mm)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMax airflow: 1,205 m³\/h\u003c\/li\u003e\n\u003cli\u003ePower: 75 W\u003c\/li\u003e\n\u003cli\u003eMax speed: 3,800 RPM\u003c\/li\u003e\n\u003cli\u003eStatic pressure: 520 Pa\u003c\/li\u003e\n\u003cli\u003eNoise level: 52 dB(A)\u003c\/li\u003e\n\u003cli\u003eWeight: 7.5 kg\u003c\/li\u003e\n\u003cli\u003eVoltage: 220 V ±10%\u003c\/li\u003e\n\u003cli\u003eIP rating: IPX4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e10″ (250 mm)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMax airflow: 1,800 m³\/h\u003c\/li\u003e\n\u003cli\u003ePower: 150 W\u003c\/li\u003e\n\u003cli\u003eMax speed: 3,200 RPM\u003c\/li\u003e\n\u003cli\u003eStatic pressure: 510–520 Pa\u003c\/li\u003e\n\u003cli\u003eNoise level: 55 dB(A)\u003c\/li\u003e\n\u003cli\u003eWeight: ≈13.7 kg\u003c\/li\u003e\n\u003cli\u003eIP rating: IPX4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e12″ (315 mm)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMax airflow: 2,987 m³\/h\u003c\/li\u003e\n\u003cli\u003ePower: 320 W\u003c\/li\u003e\n\u003cli\u003eMax speed: 3,000 RPM\u003c\/li\u003e\n\u003cli\u003eStatic pressure: 677 Pa\u003c\/li\u003e\n\u003cli\u003eNoise level: 66 dB(A)\u003c\/li\u003e\n\u003cli\u003eWeight: ≈19 kg\u003c\/li\u003e\n\u003cli\u003eIP rating: IPX64\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e14″ (355 mm)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMax airflow: 4,357 m³\/h\u003c\/li\u003e\n\u003cli\u003ePower: 550 W\u003c\/li\u003e\n\u003cli\u003e(Noise level and static pressure figures comparable to 12″ model)\u003c\/li\u003e\n\u003cli\u003eIP rating: IPX4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rhino","offers":[{"title":"6\" 530(m3\/h)","offer_id":47416539382092,"sku":"ULTRA-SILENT","price":223.9,"currency_code":"GBP","in_stock":true},{"title":"8\" 1205(m3\/h)","offer_id":47416539414860,"sku":"ULTRA-SILENT-2","price":294.9,"currency_code":"GBP","in_stock":true},{"title":"10\" 1800(m3\/h)","offer_id":47416539447628,"sku":"ULTRA-SILENT-3","price":344.9,"currency_code":"GBP","in_stock":true},{"title":"12\" 2987(m3\/h)","offer_id":47416539480396,"sku":"ULTRA-SILENT-4","price":566.9,"currency_code":"GBP","in_stock":true},{"title":"14\" 4357 (m3h)","offer_id":49196554486092,"sku":"","price":709.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/3044\/4620\/files\/RHINO-ultra-ec-silienced-grow-fan.jpg?v=1738170419","url":"https:\/\/hytachydroponics.com\/products\/rhino-ultra-silent","provider":"Hytec Horticulture","version":"1.0","type":"link"}