

The RINNAI WATER HEATER O-RING (Part Number M10B-1-24) is a crucial component for ensuring a leak-free seal in your RIN Water Heater. This high-quality gasket & seal is designed to withstand high temperatures and pressure, providing a secure connection that lasts for years. Compatible with various RINNAI water heater models, this O-ring ensures a perfect fit and reliable performance. Installation is a breeze and can be done in under 10 minutes with common tools.