• U-Bend Reflector Kit (109167): Designed to cover the u-bend end of U-Tube Heaters (SIU Series). Reduces clearance to combustibles above the heater from 18" to 6".
• For Straight Tube Heaters, use one End Reflector Kit (109164). For U-Tube Heaters, use one End Reflector Kit (109164) and one U-Bend Reflector Kit (109167).