Armstrong Fluid Technology 89975001-81701K Seal Kit 319848-301 This model serves as the

This model serves as the industry-standard direct replacement for the EYCC series

Built by the Sensus Gas Division

Is the gasket included with this collector box assembly

field-adjustable air pressure switch engineered for precision airflow proving in furnaces

Armstrong Fluid Technology 89975001-81701K Seal Kit 319848-301 This model serves as theThe Armstrong Fluid Technology 89975001 81701K Seal Kit is a critical mechanical seal replacement designed for high performance HVAC centrifugal pumps. Engineered for precision and durability, this EPDM seal kit ensures a leak proof interface within your hydronic heating and cooling systems, maintaining optimal pressure and fluid containment. This specific kit serves as the direct replacement for 89975091 81701K, offering seamless backward