Imperial Galvanized Increaser, 4" x 5", 24 Ga., Single Wall Pipe

A simple fit when you need to step up pipe size cleanly.

Made for a 4 inch to 5 inch transition without the fuss.

Product Overview:

For a galvanized increaser, this one keeps the job plain and tidy. You are moving from a 4 inch opening to a 5 inch run, and that kind of change needs to sit right. This Imperial piece is made for single wall pipe, with the large end crimped so you can line it up and get on with it. The 24 gauge galvanized build gives you a sturdy, no-nonsense part that fits right into round perimeter pipe work. Picture the connection settling in place, neat and steady, with less fiddling and a cleaner look.

Key Features:

• Size transition: It moves pipe from 4 inch to 5 inch, so you can make the change without awkward patchwork.
• Single wall use: Built for single wall pipe, which keeps the fit straightforward when the run calls for it.
• Crimped large end: The larger end comes crimped, helping the connection seat properly and saving you a bit of hassle.
• 24 gauge steel: The 24 ga. construction gives it a solid feel, so it holds up in everyday duct and pipe work.
• Galvanized finish: The galvanized surface brings a clean metal look and adds practical protection for the job at hand.

Quick Specs:

• Brand: Imperial
• Model Number: GV1419
• Dimensions: 4" x 5"
• Material/Finish: Galvanized
• Format/Type: Galvanized Increaser
• Compatibility/Use: For single wall pipe

If you want a clean size change that feels solid in your hands and settles into place without drama, this is a smart pick. Set it in place and keep the run moving. Want to make that connection easier?

Used to increase diameter of galvanized round perimeter pipe.