Easily replace your damaged or missing plumbing vent on your RV with the JR Products Mushroom-Style Plumbing Vent. This durable, low-profile design is simple to install and includes a secure, screw-on cap to prevent loss.• Low-profile design reduces possible damage• Lightweight, durable plastic construction• Stainless steel hardware• Secure, screw-on cap to prevent loss• Standard on many RV units in 2017• Can be used for any ventilation application Includes screw-on cap to prevent loss Can be used for any ventilation application Standard plumbing vent on many 2017 RVs | Jr Products Mushroom-Style Plumbing Vent, White