Master Flow 10 in. x 4

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.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

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

FREE RETURNS on all orders!
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.