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Old 06-28-2018, 02:40 PM   #1
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1981 31' Excella II
Prescott , Arizona
Join Date: Jun 2015
Posts: 4
Thetford Waste Valves R&R

Im working on a 1981 Airstream Excella II replacing black and gray water wastes valves, curious if anyone has used the Thetford #08669 3 valve instead of the Thetford #08708 with Thetford Slip in valve flange? In other words would the #08669 spigot side slide into a waste tank 3 1/2 ID and connect with a hose clamp. Im wanting to have the least amount of connections. Thx in advance
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Old 06-28-2018, 04:05 PM   #2

2003 25' Classic
Zanadude Nebula , Milky Way
Join Date: Jun 2007
Posts: 16,005
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I'm also doing the 'valve thing' on our '03 Classic.
Just called ODM Parts Department today Got all the info I needed. Will be ordering when it's disassembled.

Give them a call...good folks, very helpful. 👍

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