Ventilation Duct Adapter 150mm to 100mm Reducing Coupling Insize Metric Thread Ring Gage M24 × 2 mm Class 6g NOGO Ring Gage Series 4129-24TN Pre-Coated Threads: All NPT and

Pre-Coated Threads: All NPT and R threads are pre-coated with Teflon sealant

moulded EVA in sturdy storage case

Overall Length (Excluding Shank): 64mm and 62mm

additional setting ring (6312)

making it ideal for use in demanding

Ventilation Duct Adapter 150mm to 100mm Reducing Coupling Insize Metric Thread Ring Gage M24 × 2 mm Class 6g NOGO Ring Gage Series 4129-24TN Pre-Coated Threads: All NPT andThe Ductsure Ventilation Duct Adapter provides a reliable and easy solution for connecting different duct sizes within HVAC systems. Designed to reduce from 150mm to 100mm, this coupling ensures a secure fit and smooth airflow transition. Key Features: Size & Dimensions: Neck Sizes: 155mm and 97mm Total Height: 100mm Wall Thickness: 2. 5mm Material: High quality, durable plastic that is environmentally friendly, non toxic, and rigid for long lasting