Features: 1.Universal Fit: The caps are universally designed to fit a variety of pipe sizes ranging from 1 inch to 2?3/8 inches, making them suitable for various RVs, trailers, campers, and motorhomes. 2.Improved Ventilation: The practical vent caps contribute to effective sewer ventilation, thus helping to maintain good air quality in your RV or camper. 3.Leak and Odor Prevention: These vent covers effectively prevent any leaks or odors from the sewer pipes, enhancing the overall hygiene and habitation conditions of the vehicle. 4.Durable Materials: Crafted with excellent ABS materials, these vent caps can withstand harsh weather conditions, offering a considerable longevity and durability. 5.Easy Installation: Simply slide this white RV plumbing vent cap onto your existing pipe for a snug fit, eliminating the need for professionals and added costs. Specification: Item Type: RV Plumbing Vent Caps_x005F_x000D_ Color: White_x005F_x000D_ Material: ABS_x005F_x000D_ Application: Fit for 1 to 2-3/8 inch RV Pipes PackageList: 2 x RV Plumbing Vent Caps