SCP5 Noritz Stainless Steel 5" Storm Collar Vent Pipe The SCP5 5" diameter storm collar pipe is a great way to maintain a professional appearance throughout your venting system. This easy to install stainless steel storm collar pipe is used in conjunction with other Noritz N-Vent components adding yet another clean looking durable and moisture resistant piece to your ventilation system. As part of the N-Vent series, this product is UL approved category III venting, and is an integral part of the quick-snap connection system, known for easy installation and forming tight seals. Storm Collar Pipe: This stainless steel vent pipe component comes equipped with an inbuilt storm collar, conveniently adding another moisture protective piece to your ventilation system. Noritz N-Vent is approved for tankless and boiler stainless steel exhaust installations, enabling you to know you've made the right choice in both form and function.High temperature rated stainless steelEasy to connect Quick-Snap connectionAdjustable ventingUnique gasket forms tight seals