Ductwork - Transitions and Connectors

Transitions & Connectors

Product availability is subject to change without notice. Not all products are available from all facilities.

Adjustable Elbow

Round Elbows

Master Flow's adjustable elbows are used to make turns in runs of round pipe and flexible duct through 90 degrees. They have a sturdy galvanized steel construction and are simple to adjust. They are also crimped one one end to easily fit into a pipe or other fitting of the same diameter.

  • Used to make angular or gradual turns in runs of pipe
  • Adjustable to any angle through 90 degrees
  • Made of galvanized steel for strength and durability
  • Seal & Insulate ductwork for system efficiency and comfort



Round Reducer/Increaser

Reducers

Master Flow's Round Reducers are used to decrease the diameter of the pipe when making connections in an HVAC system. Hemmed collar edges make these Reducers especially strong and snug-fitting. They can also be used to increase pipe diameter if necessary.

  • Hemmed collar edges improve fit and increase strength
  • Also used to increase pipe size
  • Made of glavanized steel for strength and durability
  • Seal & Insulate ductwork for system efficiency and comfort



Standard "Stub" Wyes

Wyes

Wyes are used to transition from 1 pipe to 2 pipes in heating and air conditioning applications to create additional branch runs.

  • Made of galvanized steel for strength and durability
  • Used primarily to transition from 1 pipe to 2 pipes in heating and air conditioning applications
  • Seal & Insulate ductwork for system efficiency and comfort



Round Tee

Tees

The Master Flow Tee is made of sturdy, galvanized steel and helps you branch a main line or a branch line with a 90 degree angle. It's ideal for use with kitchen and bath fans.

  • Sturdy, metal tee is ideal for venting bath and kitchen fans as well as heating and air-conditioning applications
  • Branches main line or branch line with a sharp, 90 degree angle
  • Add a reducer after the branch to help ensure proper air velocity
  • Seal & Insulate ductwork for system efficiency and comfort



Tees Saddles

Tee Saddle

Tee Saddles create a 90-degree angle branch by splicing into an existing run of round pipe. Using this fitting, an installer can tap into and existing system to add another branch for a room addition or a room that does not have conditioned air.

  • Creates a 90 degree angle branch
  • Seal & Insulate ductwork for system efficiency and comfort



Ductboard Triangular Terminal Boxes

Ductboard Transition Box

Kit creates a box that acts as a transition point to split branch run into several runs. It is similar to a wye or tee but has additional flexibility and can accept multiple lines.

  • R6 Ductboard
  • Pre-cut for easy assemble using approved foil tape
  • FSK reinforced backing


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