Master Flow 10 in. x 4

$9.95

Master Flow RB10X4X8 10 in. x 4 in. – 8 in. Universal Register Box

  • Creates a straight transition from round pipes to grilles.
  • 30-gauge galvanized steel construction offers long-term use.
  • Easy to install with sheet-metal screws (not included).
  • Made of 30-Gauge, galvanized steel for strength and durability.
  • Designed to create a straight (in-line) transition from 8 in. round pipe or insulated flexible duct to a 10 in. x 4 in. air register or grille.
  • Use sheet-metal screws for an easy installation (screws not included).
  • Always seal seams with building code-approved sealant or duct tape (not included).
  • Always insulate ductwork for greater system efficiency and comfort (insulation not included).
  • Easily make a transition from round pipe or insulated flexible duct to a register by installing this excellent Master Flow Universal Register Box.

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The Master Flow 10 in. x 4 in. x 8 in. universal register box is used to create a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grille. It is made of 30-Gauge, galvanized steel to provide strength and durability. This universal register box can be installed with sheet-metal screws. Creates a straight transition from round pipes to grilles 30-gauge galvanized steel construction offers long-term use Easy to install with sheet-metal screws (not included) Made of 30-Gauge, galvanized steel for strength and durability Designed to create a straight (in-line) transition from 8 in. round pipe or insulated flexible duct to a 10 in. x 4 in. air register or grille Use sheet-metal screws for an easy installation (screws not included) Always seal seams with building code-approved sealant or duct tape (not included) Always insulate ductwork for greater system efficiency and comfort (insulation not included) Easily make a transition from round pipe or insulated flexible duct to a register by installing this excellent Master Flow Universal Register Box.

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.

Master Flow 10 in. x 4