[C320-list] Holding tank vent

mseyler at cox.net mseyler at cox.net
Tue May 2 17:45:38 PDT 2023


Jack,

Are you talking about the anti-siphon vent that's in the hoses behind the
medicine cabinet, or the vent from the holding tank?  

On my 1995 model the vent hose goes from the holding tank up to a vent in
the side of the hull just below the deck.  But I think I recall reading that
on newer models they re-routed the vent from the holding tank into the
lifeline stanchion nearest to the head, exiting though a hole in the
outboard side of the stanchion.

Mark Seyler
S/V Reality,
Catalina 320, #232
New Orleans, LA



-----Original Message-----
From: C320-list <c320-list-bounces at lists.catalina320.com> On Behalf Of Jack
Brennan via C320-list
Sent: Tuesday, May 2, 2023 6:37 PM
To: C320-List at Catalina320.com
Cc: Jack Brennan <jackbrennan333 at outlook.com>
Subject: Re: [C320-list] Holding tank vent

Great. Thanks all. Easier than I expected ... I think.

Jack Brennan




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-------- Original message --------
From: Jack Brennan via C320-list <c320-list at lists.catalina320.com>
Date: 5/2/23 7:17 PM (GMT-05:00)
To: C320-list at catalina320.com
Cc: Jack Brennan <jackbrennan333 at outlook.com>
Subject: [C320-list] Holding tank vent

Anyone know where the hose for the holding tank vent disappears to? I've
been rehabbing my head system, and the thought just occurred to me that I
would like to install a larger vent.

>From what I could tell with a glance today, it seems to vanish into a black
hole behind and above the tank. I assume there is someone dismantling
involved in getting to the vent.

Jack Brennan
Sonas, 1998 Catalina 320
Tierra Verde, Fl.


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