National Hydroponics
Male Coupling
Male Coupling
100mm
National Greenhouse Bolton
Unit 6, Lark Street
Bolton BL1 2UA
United Kingdom
These male to male duct joiners are made of high quality galvanised steel, making them durable, strong, and built to last.
Used for connecting two pieces of ductwork together, providing a clean and tidy connection. It can be used to connect duct fans to ducting or duct fans to carbon filters, acts as a sturdier fixing than using jubilee clips and sticky tape alone.