McDonnell & Miller 303600 Sylphon Base Gasket for E-28 & 63 Series (5-Pack)

Description

The McDonnell & Miller 303600 (Model CO-11) Sylphon Base Gasket is a genuine OEM replacement part designed to maintain a reliable, leak-free seal on E-28 and 63 Series Low Water Cut Off (LWCO) controls. Sold in a convenient package of five, this gasket is the ideal solution for service technicians and boiler room professionals who need to keep critical low water cut off assemblies operating at peak performance.

Proper sealing at the sylphon base is essential to the accurate and safe operation of your LWCO device. A worn or damaged gasket can lead to leaks and compromise the integrity of the float chamber, potentially causing unsafe boiler operation. Using the correct OEM-specified gasket ensures a proper fit and long-lasting seal.

Key Features

• Genuine McDonnell & Miller OEM replacement gasket
• Model Number: CO-11
• Compatible with E-28 and 63 Series Low Water Cut Off controls
• Sold as a package of 5 gaskets for stocking convenience
• Ensures a proper, leak-free seal at the sylphon base
• Supports safe and reliable boiler operation

Compatibility

• McDonnell & Miller E-28 Series Low Water Cut Off
• McDonnell & Miller 63 Series Low Water Cut Off

Part Information

• SKU: 303600
• Model Number: CO-11
• Brand: McDonnell & Miller (Xylem)
• Package Quantity: 5