Description

Designed for appliances tested and listed for direct vent. Features a fully unitized twist-lock construction in both 4” x 6 5⁄8” and 5” x 8” vent sizes. Use of sealant is optional, unless specified by the appliance manufacturer. To calculate install length, subtract 1 1⁄2” for each joint. No beads or hems. Black pipe lengths feature exterior laser-welded seams.

DirectVent Pro Additional Info:

DirectVent Pro offers superior performance with its tight inner connections, eliminating the need for gaskets or sealants (unless required by the appliance manufacturer). The black pipe lengths, extensions, and elbows showcase laser-welded outer wall seams for a smooth, refined finish. The low-profile locks, free of hems or beads, provide an elegant appearance that enhances any interior. Trusted & specified by nearly every major stove and fireplace manufacturer in the U.S. and Canada, DuraVent’s direct vent system also has one of the widest selection of termination caps available.

Features:

.020" Aluminum Inner Wall - Exhausts the gas to the outside.
.018" Thick Galvanized Steel Outer Wall - The outer pipe brings the combustion air into the appliance. The painted outer wall is laser welded for an industry best finish.
UL, CSA, Warnock Hersey Listed - Listed as part of a decorative gas appliance system or a direct vent heater system. UL, CSA or Warnock Hersey listings cover most manufacturers. Check with the manufacturer of the appliance for proper approval.

Looking for additional product information? Give our qualified Sales Team a call, or take a look at the Duravent Product Catalog!

Planning Your DirectVent Installation!

The following design recommendations are general guideline to assist in the selection and design of venting components for your installation. Always follow DuraVent Installation instructions before installing your chimney system. The directions are enclosed with the support box or cap. The Installation instructions can also be viewed on the Additional Products Info Tab.

Important: Check the manufacturer’s plate and instruction manual to confirm that the DirectVent is approved for use on the appliance you are installing.

• The inner and outer pipe diameters should equal the outlet size of the appliance.

• Check the appliance manufacturer’s installation instructions to verify which types of vent configurations are allowed (example:
vertical, horizontal, chimney reline, etc.). Check for any venting restrictions such as maximum or minimum vertical rise, maximum horizontal run, maximum offset, etc.

• Maintain Clearances. Maintain at least the minimum air space between the vent pipe and combustibles, as stated in the appliance manufacturer’s installation instructions. Use proper bracing and support. Follow all local building codes and when finished have your
venting system inspected.

Applications:

DirectVent Pro is a unitized, coaxial (concentric) venting system designed for use with direct vent gas or propane stoves, heaters, and fireplaces.

Materials and Construction:

.020” aluminum inner wall. .018” galvanized steel outer wall. Painted outer walls made of laserwelded .018” galvalume steel. Caps also available in stainless steel and copper. Outer pipe brings combustion air to the appliance. Inner pipe exhausts flue gases to the outside. Gaskets or sealants not required (unless specified by the appliance manufacturer).

Clearances:

Specified by the appliance manufacturer.

Diameters:

4” x 6 5⁄8” and 5” x 8”.

Listings:

DirectVent Pro, in combination with the gas appliance, has been tested and listed as a decorative gas appliance system or as a direct vent heater system by a major testing agency, such as UL, CSA, or Warnock Hersey. Check with your appliance manufacturer for approval.

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