Saf-T-Vent 3" x 18” SS slip connector Pipe.  Up for auction is a 3” x 18” Stainless Steel Vent Slip Connector Pipe #7324GC (weil mclain #699-999-009). This is a NOS pipe that I purchased to use on my high efficient boiler and ended up not using. Please ensure this will work for your application, view photos and feel free to ask questions before bidding. Being sold in as is condition.