Features: The top of this stainless steel vent pipe is closed and surrounded by a mesh cavity. The closed top ensures that rainwater will not flow from the vent pipe into the water heater during rain or snow. Simply insert the elbow into the horizontal termination pipe, it features corrosion resistance. Provide durability and ensure that the performs smoothly even under challenging conditions. Specifications: Material: 201 stainless steel Color: silver Size: about 24 x 19.7 x 3 inches Package includes: 1 x Vent pipe 1 x Vent elbow Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.