

The 4" B-Vent Oval BW Hold Down Plate (Part Number: 4OHD) is a crucial component for connecting Type BW vent systems to wall furnace outlets. With exact measurements of 4", this plate ensures a secure connection for optimal venting efficiency. Installation can be done in under 10 minutes with common tools. We know appliances inside and out and will help you find the right part with expert, honest advice.