This reducer steps down co-axial direct venting to 4 in. x 6 5/8 in. rigid pipe for an exact fit at the vent transition, and it's the genuine Enviro Vent Reducer, part 50-2321, sized 5 in. x 8 in. to 4 in. x 6 5/8 in., for the models listed below. It carries exhaust and intake air through the transition point where co-axial venting steps down to rigid pipe.

Fit

• Required with the IPI horizontal (50-3884) and vertical (50-4375) power vent kits on all C and G Series units except the G39.
• Called for on the Urbana U37, U44, U50 and U70 when 4 in. x 6 5/8 in. rigid venting is used.

What it adds

It gives the appliance's co-axial direct vent system a true transition to 4 in. x 6 5/8 in. rigid venting, matching the dimensions Enviro specifies for these power vent configurations.

Specifications

• Large end: 5 in. x 8 in. co-axial
• Small end: 4 in. x 6 5/8 in. rigid

Installation

Let the appliance cool completely before handling or installing this part.

Not sure it fits your unit? Contact us with your model number and we'll confirm before you order.