Getting Your 1 1/8 Hose Coupler Setup Just Right

If you're hunting for a 1 1/8 hose coupler, you probably already know it's not the most common size sitting on the shelf at your local big-box hardware store. Most plumbing aisles jump straight from one inch to an inch and a quarter, leaving those of us with 1 1/8-inch lines scratching our heads. Whether you're working on a marine ballast system, a specific pond pump, or a custom automotive cooling setup, finding that perfect bridge between two hoses is the difference between a job well done and a wet basement (or bilge). ...

May 18, 2026 · 7 min · Grupo Kasumov