Fireye 45RM4-1001 SKU: 383206549266 Category: Fireye Description Description Same as 45RM4-1000 but with 1 inch BSP mount. Related products Read more Fiery EP100F Selectable TFI Non-Recycle, Selectable Purge EP Programmer Module (French) Read more Fireye E1R1 Amplifier Module Read more Fireye Flame Monitor Series E110 Burner Control Read more Fireye E320 Expansion Module