you should never replace a manual reset limit with an automatic reset furnace switch unless specified by the manufacturer

reducing homeowner downtime

this genuine OEM replacement is rated at MERV 11

Universal Compatibility: Standard 1/2" NPT connections and a compact profile allow for easy installation in tight mechanical spaces

Lochinvar & A.O. Smith 100208090 Grommet 320734-701 you should never replace aThe Lochinvar & A. O. Smith 100208090 Grommet is a critical OEM replacement part designed to provide a secure, airtight seal where the gas pipe penetrates the appliance cabinet. Engineered for high temperature resilience, this rubber grommet for gas pipe applications prevents air leakage and protects the supply line from vibration induced chafing against sharp metal edges. This specific component is frequently utilized in commercial water heaters and