Leisure Coachworks RV Plumbing Roof Vent Cap Replacement for 1 Inch to 2.38 Inch Sewer Vent Cap (White)

Leisure Coachworks RV Plumbing Vent Cap - RV sewer vent cap is made of durable polyethylene plastic, which can resist ultraviolet rays and has a long service life. Item dimension: ID 3.8 inch, Height 3 inch,Fit for:1 inch to 2 3/8 inch O.D. pipe Easy To Install- The Roof Vents are designed to be detachable and can be easily removed by pulling. 6 screw holes in the base for mounting. This roof vent expels sewer gas to prevent unpleasant odors from entering your RV's cabin through your plumbing. Vent mounts on top of your RV's ventilation pipe. Cap easily snaps onto the vent.