These 3-way "Y" Connectors are designed to revolutionize your workshop's dust collection system by facilitating seamless branching to accommodate every machine while maximizing limited space and optimizing airflow. These connectors, featuring an overall length of 10 inches and a width of 6.5 inches, offer precise nominal dimensions with an outer diameter of 3 15/16 inches and an inner diameter of 3 11/16 inches for the openings on both ends are perfect for constrained workshop setups. Additionally, the 45-degree branch boasts an OD of 2 7/16 inches and an ID of 2 5/16 inches, ensuring efficient airflow distribution. Crafted from durable 1/8-inch thick ABS abrasion-resistant plastic, these connectors allow for a comprehensive dust collection system setup without compromising on performance or resilience against wood chips and sawdust abrasion. Due to potential static electricity buildup, proper grounding is highly recommended for all dust collection systems utilizing plastic fittings.