Rugged, reliable, and built for efficiency. The GMP 89818 Line Blowing Kit gives you everything you need to quickly and economically blow 1/4" line through 2" innerduct. Designed with contractors in mind, this kit delivers dependable performance while saving time on setup and operation. Its durable components and protective carrying case make it a field-ready solution for everyday use.

Whether you’re pressurizing ducts, sealing off innerducts, or connecting to an air supply, the 89818 provides the right tools to get the job done safely and efficiently.

• Complete kit for blowing 1/4" line through 2" innerduct
• Rugged, economical design built for jobsite use
• Quick-connect fittings for faster setup
• Protective case keeps tools organized and safe

• Control valve
• 1/4" rope adapter
• 2" innerduct seal-off
• Chicago fitting for connecting to air supply
• Quick disconnect fitting for attachment to seal-offs
• Solid plug for pressurizing ducts
• Protective carrying case

✅ Durable tools, complete setup, faster installs — Get Yours Now!