Small Inline Water Filter For Tear Drop Trailer With Limited Space Under Sink

Published 03/25/2026

Question:

We’ve got a small tear trailer and space is super limited under sink areas. I still want better water at the tap though. Any good options?

asked by: Emily

Expert Reply:

Good morning Emily, in a smaller setup like a tear, the SOLO water filter # GB64FR is usually the easiest and best way to go.

It’s compact, installs directly into your water line, and still gives you that 0.2-micron filtration without taking up much space or requiring setup outside.

If you ever wanted to expand later, you could pair it with a portable system outside on the spigot - but the SOLO alone is a big upgrade over basic inline filters. It just attaches to standard 1/2" water lines under your sink etc.

Are you mostly using a small onboard tank, or connecting to campground water when you travel?

expert reply by: Andrew N