Check Vents

[Rob Robinson]

Could they possibly be 'vacuum breakers' Leroy?

On 27/05/07, jwasnewski wrote:
>
> There is a check valve vent, normally closed, on the sewer system under
> each of my sinks. What is there purpose? The only thing I can come up
> with is to relieve gas pressure and stink up the coach in the event of
> an external roof vent becomes clogged??????Any ideas.
>
> Leroy Eckert
> 1990WB-40"Smoke N Mirrors"
> Niceville, FL
> In DeFuniak Springs
>
>
>



--
Rob, Sue & Merlin Robinson
94 WLWB


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