The "t" at the end of the URL (e.g., "...4815t.jpg") is for Thumbnail. I don't use the forum gallery to host my pictures, so I'm not sure what you might do different to make the big picture show up.
http://www.jaycoowners.com/forums/me...icture4815.jpg
If you're talking about tightening the white connector nut attached to the strainer (right, middle of the pic), those can loosen up. I go through our trailer at least once a year and double check all of that style of connections (under the sinks, behind the water heater, outside faucet, pump, toilet, etc..), usually as part of my de-winterizing process.
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2022 Entegra Accolade 37K <- 2019 Jeep Wrangler Unlimited
2019 Jeep Wrangler Unlimited <- 2022 inTech Flyer Explore