Q: What is the purpose of a flex water hose?
A: A flex water hose is designed to connect water supply lines to appliances, providing flexibility for installation. It accommodates tight spaces and reduces stress on rigid plumbing connections. Common uses include linking water heaters, sinks, or washing machines.
Q: Can a hot water flex hose handle high temperatures?
A: Yes, hot water flex hoses are specifically built to withstand high temperatures, typically up to 200°F (93°C). They use heat-resistant materials like braided stainless steel or reinforced rubber. Always check the manufacturer's temperature rating before installation.
Q: How often should I replace a flex hose for a hot water heater?
A: Replace flex hoses every 3-5 years or immediately if you notice leaks, corrosion, or bulging. Regular inspections are crucial due to constant exposure to heat and pressure. Using certified hoses marked for water heater use extends safety and longevity.
Q: Are water heater flex hoses compatible with all heater types?
A: Most water heater flex hoses work with standard tank and tankless systems, but verify connections (e.g., NPT threads) and length requirements. Check local codes for specific restrictions on materials like copper vs. stainless steel.
Q: What materials are best for flex hoses in hot water applications?
A: Stainless steel braided hoses offer superior durability and heat resistance for hot water systems. Reinforced rubber hoses with inner PVC liners are also common. Avoid non-braided plastic hoses for high-temperature use.