McDonnell & Miller 847-26 Water Feeder Gasket

Water Feeder Gasket for McDonnell & Miller makes up your boiler feed with a reliable seal. This Water Feeder Gasket (Type Gasket) is designed for the 21/847/851/851-S Series Make-Up Water Feeder, including the 847-26 configuration. Precision-fit and built to withstand routine boiler operation, it helps extend service life of your make-up water feed system.

Engineered for durability and easy installation, this replacement gasket minimizes leaks and maintains accurate water make-up in daily boiler operation. It integrates with existing McDonnell & Miller systems to ensure consistent, efficient performance, and serves as a trusted OEM-style component for maintenance and upgrades. Designed for quick, tool-free replacement by service technicians, it minimizes downtime. This makes it a practical choice for ongoing boiler maintenance.

Key benefits include reliable sealing, straightforward replacement, and compatibility with multiple Make-Up Water Feeder models in the 21/847/851/851-S series. Keep your boiler running smoothly with a gasket that’s sized for the 847-26 configuration and the associated series.

• Compatibility: 21/847/851/851-S Series Make-Up Water Feeder
• Part type: Gasket (replacement)
• Model support: 847-26
• Brand compatibility: McDonnell & Miller
• Easy installation and long-lasting seal