The round-to-oval adapter is used for conversion of vent from round to oval

Rugged Construction-Strong, durable galvanized steel outer pipe has internal spacing beads to assure a uniform insulating air space between pipe walls

Each end is die formed to assure uniform sizing for strong, easy to connect joints which resist wasteful handling and shipping damage

The inner aluminum pipe is attached to the outer pipe at only one end

This arrangement allows for differential expansion between the two pipes, eliminating operational noises

Snap together non-positional lock system

Limited Lifetime Warranty

The oval-to-round adapter is used for conversion of vent from oval to round

Rugged Construction-Strong, durable galvanized steel outer pipe has internal spacing beads to assure a uniform insulating air space between pipe walls

Each end is die formed to assure uniform sizing for strong, easy to connect joints which resist wasteful handling and shipping damage

The inner aluminum pipe is attached to the outer pipe at only one end

This arrangement allows for differential expansion between the two pipes, eliminating operational noises

Snap together non-positional lock system

The branch size and trunk size have the same diameter

The tee branch accepts either double- or single-wall pipe

Rugged Construction-Strong, durable galvanized steel outer pipe has internal spacing beads to assure a uniform insulating air space between pipe walls

Each end is die formed to assure uniform sizing for strong, easy to connect joints which resist wasteful handling and shipping damage

The inner aluminum pipe is attached to the outer pipe at only one end

This arrangement allows for differential expansion between the two pipes, eliminating operational noises

Snap together non-positional lock system

The tee cap is used for closing off the bottom of the tee

Rugged Construction-Strong, durable galvanized steel outer pipe has internal spacing beads to assure a uniform insulating air space between pipe walls

Each end is die formed to assure uniform sizing for strong, easy to connect joints which resist wasteful handling and shipping damage

The inner aluminum pipe is attached to the outer pipe at only one end

This arrangement allows for differential expansion between the two pipes, eliminating operational noises

Snap together non-positional lock system

The flat 45 Degree elbow is used in pairs where offsets are desired in 1 Inch minimum clearance enclosures or open spaces, such as attics or basements

Add pipe sections between pairs to produce additional offset

The standard 45 Degree elbow is used in pairs where offsets are desired in 1 Inch minimum clearance enclosures or open spaces, such as attics or basements

Add pipe sections between pairs to produce additional offset