Check the listing for details. 1" PVC Vent Screen, 1.315" OD, Fine Mesh Screen, All Plastic, 1" Fitting. Condition: New. Listed at 8.99 USD. This vent is sized to fit inside a standard PVC or ABS pipe elbow or fitting. The outer diameter of this vent cap matches the outside diameter of standard PVC pipe or ABS pipe. Other various are possible upon request, like vents to fit outside standard PVC pipes, ABS pipes, or others. This is an all plastic vent pipe termination mesh screen to keep varmints, birds, squirrels, bees, hornets, wasps, and large insects out of your plumbing or other vent pipes. Also works great as a sump pump discharge vent or a Livewell live bait overflow tube screen. No metal so no worry about corrosion. Made from heavy duty plastic plastic material. OD is 1.315" to fit inside a 1" PVC fitting joint. 1/8" wall thickness. Fine mesh. This Vent Termination Mesh Screen is an essential item for any 1 inch PVC vent pipe. Made entirely of durable plastic, this mesh screen is designed to withstand any climate or weather conditions, ensuring the longevity of your ventilation system. Its unique design allows for maximum airflow while keeping out unwanted debris and pests. Ideal for use in industrial or residential plumbing and fixtures, building materials and supplies, or any business and industrial setting, this Vent Termination Mesh Screen is the perfect addition to any ventilation system. Its simple installation process ensures that it can be easily added to any existing pipe system without the need for professional help.