Armstrong Fluid Technology 875001-800 Sleeve Insert 321702-401 Always verify the connector type

Always verify the connector type and lead length before installation

Key Benefits Direct OEM Compatibility: Specifically designed for Lochinvar Aquas and A

Ready for Install: The integrated 36" capillary provides sufficient reach for most manifold or liquid line service port configurations without needing additional extensions

Maintenance Security: Features a manual override with a set-and-hold function

Is the 203310 compatible with other Reznor motor models like the 100992

Armstrong Fluid Technology 875001-800 Sleeve Insert 321702-401 Always verify the connector typeThe Armstrong Fluid Technology 875001 800 Sleeve Insert is a precision engineered 3JE coupler insert designed to maintain the peak operational efficiency of end suction base mounted pumps. Specifically optimized for Armstrong 4030 and 4020 series circulators, this genuine OEM replacement part ensures a flexible yet secure connection between the motor and pump shafts. By utilizing high grade composite materials, the 875001 800 facilitates superior