GAF Datasheets for HVAC Ductwork
HVAC ductwork includes pipe or closed conduits made of sheet metal, fiberglass board, or other suitable material for conducting air to and from an air handling unit.
HVAC Ductwork: Learn more
| Product Name | Notes |
|---|---|
| • For use with self contained air conditioning units • Transition from floor grille to insulated flexible duct return line • Filter not included | |
| • Heavy-duty screen helps prevent animal entry • Works well on most pitched roofs • Great for appliance venting • Includes Damper • Collar (pictured) available on 4" models only... | |
| A Return Air Box provides a connection between a ceiling grill and the duct system. These products either come with an existing collar or allow you to cut your own... | |
| An Air-Tite Take-Off provides an airtight seal when connecting insulated flexible duct or round pipe to a flat surface. This take-off can be used to redirect air from any side... | |
| Ceiling Register Boxes are designed for a transition from round pipe or insulated flexible duct to an air register or ceiling grille. It can be installed with sheet metal screws. | |
| Duct Board Insulated Register Boxes are used to connect round pipe or insulated flexible duct to an air register or grille in the ceiling. They are pre-insulated with R6 Ductboard... | |
| Heavy Gauge Pipe is used to vent boilers, furnaces and hot water heaters. A simple snap lock design and sturdy galvanized steel construction combine for a quick and secure installation. | |
| Known as a Fan Boot or Range Hood Boot, this product starts the duct run on a vented range hood. It transitions from the 3.25 in. x 10 in. damper... | |
| Master Flow Adjustable Versa Caps are recommended to be used with flue, hot stack or B-vent installations. The caps are adjustable to fit pipes with various outside diameters using an... | |
| Master Flow Aluminum Round Wall Vents are designed for use as the outside sidewall termination of kitchen and bath fans, range hoods, microwave venting or other venting needs. For use... | |
| Master Flow Fresh Air Vents come with a built-in screen to prevent bird entry. They can be used to vent a combustion system or anywhere fresh air intake is needed. | |
| Master Flow Galvanized Panning is used to seal the underside of the floor joist space to create a return duct. It is constructed using 30-gauge galvanized steel and can be... | |
| Master Flow Roof Flashings encase pipes that extend through the roof to protect roof openings against the elements. Tapered stack adapts to various roof pitches. Installs using appropriate roofing nails. | |
| Master Flow Round Pipe is available in a variety of common lengths, diameters and gauges to help you make your next HVAC project a success. Round pipe can be used... | |
| Master Flow’s aluminum Goose Neck Vents are used for venting appliances like bath fans or range hoods and to cover an exhaust pipe extending through a roof. The unit includes... | |
| Master Flow’s Top Take-Off is designed to cut into the plenum or rectangular duct and is used to either begin a trunk line or branch-like runs. Made of galvanized steel... | |
| 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... | |
| Master Flow's Ductboard Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made of metal, Ductboard or insulated) to round... | |
| Master Flow's End Register Box is ideal when the opening in your floor is parallel to the floor joists and you need to create a center-end transition for your register. | |
| Master Flow's galvanized Goose Neck Vents are used for attic ventilation or to cover an exhaust pipe through a roof. This vent is made with 26-gauge galvanized steel, features a... | |
| Master Flow's Heavy Gauge Adjustable Elbows are used to make angular turns in round pipe to vent boilers, furnaces and hot water heaters where allowed by code. They have a... | |
| Master Flow's Insulated Register Box is designed to transition from round pipe or flexible duct to air register or grille. It is insulated on the inside as well to help... | |
| Master Flow's Rectangular Stack Duct is used for HVAC system applications between wall studs as supply and return ducts, and to vent range hoods, kitchen and bath fans between walls... | |
| 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. | |
| Master Flow's Straight Register Box is designed to transition from round pipe or Insulated Flexible Duct to an air register. It is made of galvanized steel and installs with sheet-metal... | |
| Master Flow's sturdy Rectangular Duct is used as the main trunk lines in HVAC supply systems. Two L sections snap together to form the rectangular duct section. Sections easily snap... | |
| Oval pipe is used between walls to make duct runs. Can be used for new or retrofit jobs. Galvanized-steel construction Used between walls to make duct runs | |
| Oval Stack Heads help you transition from a stack duct to a register. It features built-in wings so you can attach it to your wall studs easily. Installs with sheet-metal... | |
| Rails were developed to help easily install flanged register boxes including Ductboard Register Boxes and Insulated Register Boxes. They easily attach flanged register boxes to joists or other nailing surfaces. | |
| Rectangular Stack Duct Caps simply cap off a rectangular stack duct run. They are primarily designed to terminate or block off a rectangular duct run in HVAC systems. The duct... | |
| Roof jacks are used to receive and cover duct pipes extending through the roof from kitchen and bath fans, as well as attic ventilation. Our design provides maximum leak protection... | |
| Roof Jacks are used to receive and cover duct pipes extending through the roof from kitchen and bath fans, as well as for attic ventilation. Our design provides maximum leak... | |
| Storm Collars are designed for use around pipes penetrating through roofs. This 30-gauge storm collar is made of zinc-coated galvanized steel. Made of zinc-coated galvanized steel 30-gauge | |
| 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... | |
| The 90-Degree Register Box creates a right angle (90-degree) transition from round pipe or insulated flexible duct to an air register or grille. It is made of galvanized steel to... | |
| The Bathroom Eave Vent from Master Flow vents bathroom exhaust outside through the undereaves. Features include a white louver to match most undereaves. Easy installation with a router saw White... | |
| The Heavy Gauge tee is used make a 90 Degree branch line to a run of pipe. This is ideal for venting bath and kitchen fans, and for heating and... | |
| The Master Flow 90-Degree Oval Flat Elbow is designed to change the horizontal direction of a run of oval pipe in an HVAC system. It serves as an energy-efficient alternative... | |
| The Master Flow 90-Degree Oval Vertical Elbow is designed to change the vertical direction of a run of oval pipe in an HVAC system. It serves as an energy-efficient alternative... | |
| The Master Flow Duct Board Plenum attaches to the furnace supply or return. It provides a box to create duct runs. The insulation board reduces ventilation system noise and condensation... | |
| The Master Flow Register Box with Flange creates a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grille. The built-in flange provides a... | |
| The Master Flow Side Take-Off is made of glavanized steel and installs with sheet-metal screws to help you begin trunk-line or branch-like runs from a flat surface. Its crimped collars... | |
| 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... | |
| The Oval to Round End Boot provides a transition from round pipe or flexible duct to oval pipe. It is energy efficient and installs with sheet-metal screws. Used to provide... | |
| The Oval-to-Round Boot helps provide a straight transition from an oval pipe to a round pipe or insulated, flexible duct. This boot is an energy-efficient alternative to using a stack... | |
| The Oval-to-Round Boot helps transition an oval pipe to a round pipe or an insulated flexible duct. It installs with sheet-metal screws. Used to providea right-angle transition from oval pipe... | |
| The Register Box Saddle allows you to cut and opening of appropriate size in the pipe branch line and secures the saddle over the hole. Insulated ductwork for system efficiency... | |
| The short-way 90-Degree Rectangular Elbow helps create right angle turns in rectangular stack duct runs. This elbow is made of zinc-coated, 30-gauge galvanized steel. You can install this elbow with... | |
| The Stack Boot is ideal for creating a 90 Degree transition between round pipe or flexible duct and stack duct. The stack boot is made of galvanized steel and installs... | |
| The Stack Boot is ideal for creating a straight-line transition between round pipe or flexible duct and stack duct. The stack boot is made of galvanized steel and installs with... | |
| The Stack Duct Starting Collar is made of durable, galvanized steel. It is used to transition from a flat surface to stack duct. It installs easily with sheet meat screws. | |
| The Stack Head helps transition from a rectangular stack duct to a sidewall air register or grill. Designed for durability this stack head is made of zinc-coated, 30-gauge galvanized steel. | |
| These reducers are made of 26-gauge, galvanized steel. They are used to transition from one diameter to another when venting boilers, furnaces and hot water heaters where allowed by code. | |
| These Saddle Air-Tite Take-Offs are used to transition from a round surface, such as pipe, to a branch run of round pipe or insulated flexible duct. Tacky gasket creates a... | |
| This Starting Collar is used to transition from a flat surface like a plenum (made from metal, ductboard or insulated liner) to round pipe or insulated flexible duct. It is... | |
| Used as boot flashings around pipes extending through roof. Product is designed to adjust to most roof pitches. Malleable to fit around most soil pipes | |
| Used in standard Heating & Air Conditioning systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2 product. This additional insulation... | |
| Used in standard Heating & Air Conditioning systems and some venting applications. The duct has R8 insulation which contains 50% more insulation than the standard R4.2 product. This additional insulation... | |
| 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... | |
| For transition from air plenums or rectangular duct to round pipe or insulated flexible duct Crimped collars for interlocking fit | |
| Heavy black polyethylene jacket with UV inhibitors 1 1/4” thick, 3/4 PCF density glass fiber R-Value: 4.2 For use outdoors or indoors |