Guarantee - We are confident in the quality of our products and offer a 30-day money-back guarantee. If you are not 100% satisfied with our products, simply return it for a full refund. Additionally, we offer premium support and a 1-year warranty for your peace of mind. Excellent Performance - Experience outstanding performance with its 5-pin, IP67 waterproof design, delivering reliability, consistent operation, and maximum efficiency for your marine electronics setup. Upgrade your NMEA 2000 network today with our high-quality T-Connector. Wide Compatibility - This NMEA 2000 (N2k) 4-Port MultiPort (Tee) T-Connector is universally compatible with NMEA 2000 certified, Lowrance Networks, Simrad Networks, BG Networks, Navico Networks, Garmin Networks. High Quality - Crafted with top-tier ABS plastic and pure cooper core, this T-Connector boasts excellent oil and rust resistance, ensuring long-lasting durability even with continuous use. Application - Enhance your NMEA 2000 (N2K) network with our 4-Port MultiPort (Tee) T-Connector, designed to seamlessly integrate and properly terminate your NMEA 2000 backbone system. Easily connect up to four additional displays, sensors, or other components to your NMEA 2000 (N2K) backbone cable.