The Dundas Jafine ProFlex™ heat keeper kit directs warm, moist air from electric cloths dryers back into your home.  The kit includes a 4” x 8’ ProFlex™ dryer transition duct, heat keeper unit, removable lint cap and 2 plastic adjustable clamps.

Features include a safety valve that helps to eliminate back pressure.  This product should NOT BE USED WITH GAS CLOTHES DRYERS.

The ProFlex™ dryer transition duct in this kit is UL approved for safe dryer venting.