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Mackey · 05-14-2015, 06:57 PM

Our campground requires that there be an anti-syphon valve on the freshwater connection. I believe in some instances, this valve may be built into the connection/plumbing for some RVs but I'm not sure if that's the case for ours. It is a Keystone Retreat 39FKSS.

That said, the only ones I can find online are plastic ones that don't look that durable. May need to do that in the short term, but wondering what everyone else has done...

siphon, antisiphon, anti syphon

05-14-2015, 06:57 PM	#1
Mackey Junior Member Join Date: Apr 2014 Location: Wisconsin Posts: 3	Freshwater Anti Syphon Valve Our campground requires that there be an anti-syphon valve on the freshwater connection. I believe in some instances, this valve may be built into the connection/plumbing for some RVs but I'm not sure if that's the case for ours. It is a Keystone Retreat 39FKSS. That said, the only ones I can find online are plastic ones that don't look that durable. May need to do that in the short term, but wondering what everyone else has done... siphon, antisiphon, anti syphon