Uni-Directional Precision: Optimized for accurate refrigerant metering and mass flow control across low-pressure and high-pressure applications

the included steel bracket allows you to mount the 480 permanently for ongoing airflow verification

spade connectors

120Vac universal control designed specifically for gas-fired hot water boilers

This unit features a 3/4" NPT inlet and outlet

Fireye 92-48 Quartz Window Els PW 17895 Uni-Directional Precision: Optimized for accurateThe Fireye 92 48 Quartz Window is a precision engineered optical component designed specifically for integration with Fireye 60 1199 flame detector housings. Engineered to withstand the extreme thermal environments of industrial combustion chambers, this replacement quartz glass ensures optimal infrared and ultraviolet transmission for consistent flame signal monitoring. As a critical point of protection, the 92 48 maintains a pressure tight seal