ComboVent Power Venters, Models CV-4 and CV-5

The ComboVent (CV) Power Venter combines the motor, blower, and vent hood in one complete, easy to install unit. The ComboVent mounts on the outside of the building and pulls the combustion gases from the appliance through the outside wall utilizing 100% negative pressure.

Combo Vent features include a telescoping stainless steel body, accommodates walls up to 14″ thick,  and coupler rotates 360° for easy installation with CAS boot. Plus, this power venter is easier to service because of the slotted hood with larger screws which saves time during annual service and allows for easy motor access.

The ComboVent must be sized to match the appliance or appliances’ input firing rate. Most firing rates are published in the manufacturer’s installation manual. The Combo Vent must be installed with a CK Control Kit to ensure proper listing and safe, efficient venting.

When to use a Combo Vent Power Venter?

Use the Combo Vent with gas or oil furnaces, boilers, and water heaters; new construction; when converting from electric to gas or oil; to avoid relining a chimney; when installing an additional heating appliance; or when co-venting with water heater or additional appliance, can be used as a gas/oil combo single unit.

Patented Combo Vent Power Venters are ETL and cETL listed for all LP gas, natural gas, or oil-fired heating equipment.

The ComboVent Power Venter should be installed by a licensed contractor. Find a contractor in your area.