AC Infinity 6-Inch 3-Way Y-Duct Splitter

The AC Infinity AC-DSA66 is designed to split or combine airflow using a single inline exhaust fan. Precision-manufactured from solid steel with a protective black powder-coated finish, this Y-connector provides durable performance across HVAC, grow tent and workshop ventilation setups.

Its smooth, curved joints help reduce static pressure drops, air friction and turbulence compared with abrupt right-angle T-junctions. Each 6-inch opening features raised ridge lips for improved grip when securing flexible aluminium ducting with worm-drive clamps or foil tape.

Key Features

• 6-inch airflow capacity: Designed for higher-volume ventilation across larger grow rooms, dual grow tents and commercial HVAC supply or return runs.
• Extended swept geometry: The 13.54-inch steel body transitions higher air volumes smoothly and helps reduce resistance.
• Swept Y-shape design: Reduces turbulence, pressure load and fan noise compared with 90-degree T fittings.
• Raised ribbed duct lips: Help prevent flexible ducting and rubber couplers from slipping under pressure.
• Universal 6-inch compatibility: Suitable for flexible aluminium ducting, inline exhaust fans and carbon filters.

Technical Specifications

Real-World Applications

• Multi-chamber and dual-tent cultivation: Connects one 6-inch inline fan to ventilate separate growing areas, such as two 4 × 4 ft tents or multi-zone grow rooms.
• Dual-zone HVAC cooling: Divides intake or exhaust airflow across two adjacent rooms or cupboards using one central fan.
• Workshop dust collection: Branches 6-inch extraction lines to serve two collection hoses for woodworking machinery and shop vacuums.