SoySaucePrinterInk

What would be the rationale there? Bug prevention?

Very helpful! One of the pipes is hot water to a sink and the other two are cold water and wastewater. In that case I think I'll do some mdf / scrap wood then fill remaining hole with steel wool I have in hand. I'm guessing the hot water pipe wouldn't be enough to pose a fire risk with the steel wool / mdf?

As I added in another comment, I'm a tenant.

I'm actually a tenant trying not to deal with my landlord. But I fully agree with your take on it.

I'm actually a tenant trying not to deal with my landlord. But I fully agree with your take on it.

Thanks, are there any that you'd recommend which are heat and rodent resistant?

Not sure if this is being facetious but yes, I do. If the materials I have on hand are a fire hazard, then I'm open to using alternatives.

And if you can swing it, I'd honestly throw another small pump in there for redundancy.

I understand! So then given my limitation, a dual hose portable AC unit is my best option.

Don't dual hose portable AC units follow the same principle of venting the waste heat outside? As I understand it, the window AC units are still much more efficient at this as they don't have a hose to push/pull it through.

You're right! I drilled a hole in the bottom with a ceramic bit and let it dry out a bunch and it's much happier.

That's alright! I like the colour on your caladium. :)