The hose is the most failure-prone part of a gas setup — and the most ignored. Cracks are invisible until they leak. Here's when to replace and how to choose.
The 2-Year Rule
Replace your gas hose at least every 2 years — sooner if you see damage. Rubber hardens and micro-cracks with age, heat and oil exposure. Write the install date on the hose with a marker so you don't guess.
Replace Immediately If You See
- Rat bites — rodents chew hoses (a real problem in Nairobi kitchens). Braided hoses resist them.
- Stiffness — a hose that won't flex is a hose about to crack.
- Visible cracks or swelling — even small ones.
- Slippery/oily surface — oil degrades rubber.
- Kinks or flat spots — pinch points weaken the wall.
Rubber vs Braided Hose
| Standard rubber | Braided 3-layer | |
|---|---|---|
| Price | ~KSh 500/m | ~KSh 650–900 |
| Rat resistance | Low | High |
| Kink resistance | Low | High |
| Lifespan | ~2 years | 3+ years |
The KSh 150–400 difference is cheap insurance — braided is worth it.
Installing a New Hose Safely
- Buy the right rating — low-pressure hose for standard home cookers.
- Close the cylinder valve; all knobs OFF.
- Push the hose fully onto each nozzle — it should take real force.
- Fit two clips, one at each end, and tighten them firmly.
- Open the valve, soap-test both ends.
- Route the hose away from the burner flame and sharp edges — no kinks.
Common Hose Mistakes
- Hose too long — loops that snag or get stepped on. Keep it short (1–1.5m is standard).
- No clips — push-on alone pops off under pressure.
- Hose behind the cooker touching the hot back panel.
- Splicing two hoses with a joiner — never do this.
Frequently Asked Questions
How do I know my hose length?
Measure from the regulator to the cooker inlet, add 10cm slack — but keep under 1.5m.
Can I reuse clips?
Replace them with the hose — they're cheap and corrode.
Why does my hose smell of gas?
Old hoses can weep gas through the wall. Any smell = replace now, not at 2 years.
Replace it before it fails: braided hoses and clips in stock — add to your next delivery. Shop hoses →