Waste Water System Session 9: Proper Sewer Venting

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Duration: 2:18

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All waste water systems need to be vented to eliminate a vacuum and allow water to flow to the waste tanks. Most RV vents run to the top of the unit with PVC pipe and a cap on the top which should be inspected on an annual basis. An aftermarket vent is available that will rotate with the wind direction and actually draw odors out of the holding tanks.