Browning B51 Belt 321702-401 This filter is specifically engineered

This filter is specifically engineered for the Resideo and Honeywell Home F500 series

It provides linear or equal percentage flow characteristics depending on the paired valve body

000 BTU systems to ensure accurate load matching and prevent system hunting

while the Watts 40XL-8 features an extended 8-inch thermostat designed to be installed in the hot water outlet piping within the allowable distance from the tank top

Can this filter be used with both POE and mineral oils

Browning B51 Belt 321702-401 This filter is specifically engineeredProfessionals in the field rely on the Browning B51 Super Grip Belt for consistent power transmission in high demand industrial and HVACR environments. This B section wrapped V belt features a 54 inch outside circumference and 52. 8 inch pitch length, engineered with a single fabric wrap construction that enhances belt flexibility and allows for quieter operation compared to raw edge alternatives. Designed to meet strict RMA standards for batch