*Mars Hydro Certified Refurbished Products have undergone rigorous testing and assessment to ensure they meet quality standards, allowing you to make purchases at affordable prices. However, please note that Refurbished Products do not enjoy the same warranty policy as new products, Once sold, returns or exchanges are not supported unless there are quality-related issues. Refurbished units may ship with a different product version than shown in images. Functionality remains unaffected. -Wattage - 480w -Cultivation Coverage - 4×4 ft -Recommend Tent Size - 120x120cm(4'x4') 1. High‑Efficiency Full‑Spectrum with High‑Performance OSRAM Deep Red Genuine Bridgelux 3030 diodes work with OSRAM deep‑red LEDs, Up to 6.24 μmol/J OSRAM Deep Red LED Efficiency. The fixture achieves steady 2.85 μmol/J overall system‑level energy efficiency. Balanced spectrum combining warm white up to 3000K, neutral white up to 5000K and deep‑red supports seedling, vegetative and bloom growth phases. 2. Multi‑Bar Layout for Uniform PPFD Distribution Multi‑bar structural layout with well‑arranged LED diodes delivers evenly distributed PAR output. Reduces hot‑spots and edge light drop‑off, delivering consistent light output across the target growing footprint. 3. All‑Aluminum Passive Cooling Structure With a bar-style design for improved heat dissipation, helps maintain a stable growing environment while reducing cooling costs. Rated LED service life reaches 50,000 hours. 4.Dimmable & Daisy Chain for Flexible Setup Integrated dimmer allows precise control at each growth stage; daisy-chain support suits both home growers and commercial-scale setups. 5. 10‑100% Stepless Dimming & iControl‑Ready Smart Compatibility Built‑in rotary dimmer supports smooth brightness adjustment for every growth stage. Compatible with Mars Hydro iConnectu / iControl / iHub Pro smart controllers to achieve timing cycles, sunrise‑sunset simulation, daisy‑chain synchronization and MarsPro APP remote management.

Choose the Right Smart Control for Your LED Setup
	iConnectu	iControl	iHub Pro
Timing Control	√	√	√
Dimming Control	√	√	√
PPFD Based Dimming	×	√ (Via PPFD sensor)	√ (Via PPFD sensor)
Support More Devices	×	Works with MarsHydro RJ12 devices	Controls up to 10 devices

?Shipping Time: In‑stock orders will be shipped within 1‑2 business days. Pre‑order orders will be dispatched promptly upon stock arrival. ?Package Including: 1 × FC4800 1 × LED Driver 1 × Light box (dimmer controller) 1 × Dimming cable 1 × Hanging kits 1 × User Manual Note: The FC 4800 features a detachable design for easier handling, compact storage, and simplified after-sales service. A quick, straightforward setup is required, with all tools and instructions included—so you’ll be up and growing in no time. ?Extra 5% OFF for FC4800 LED + iControl Smart Grow Room Controller! Buy Now! To fully unlock FC4800’s performance potential and boost harvest yields, equip your setup with Mars Hydro ventilation equipment. Proper ventilation creates balanced air circulation and consistent air exchange, forming a stable indoor growing ecosystem that lets plants fully capitalize on the light for maximum output. Pair the FC 4800 with our Ventilation Kit to create the perfect environment for fast seed germination. Click to add Drip & Auto-Drain Kit for fully automated watering and zero runoff hassles.