About This

Universal Fit Design: Roof mushroom vent for Keystone Montana/Cougar/Fuzion/Raptor/Alpine models and other 5th wheel travel trailers roof vents
Weatherproof Mushroom Shape: Protect your RV's roof and attic space from humidity damage while maintaining continuous airflow using this replacement mushroom vent
Leak-Proof Construction: High-grade UV-resistant plastic withstands sun exposure without cracking
Dimensions: With 5.71 inches outside diameter and 0.79 inches height; Package Included 1pcs RV Roof Mushroom Vent Cap
Addition: The mushroom vent cap is suitable for RV roof vent bases with a diameter of 5-3/4 inches(DOES NOT INCLUDED)