The Master Flow 4 in. diameter Spiral Pipe in 5 ft. sections is preassembled and ready for installation. The spiral design adds strength to construction of the HVAC system and is visually attractive if pipe is exposed. It can be used as a main trunk line or branch line, as well as in return air situations. It can also be used in dust collection systems.
- 26 gauge galvanized steel
- Continual lock seam every 5 in. through the length of the pipe
- Use with spiral pipe elbows and spiral pipe couplings
- Used in HVAC applications as well as dust collection systems
- Seal and insulate if needed