the RV47D-1/2 should be mounted upright in a horizontal pipe run

Complete Internals: Includes the bonnet O-ring

This blade is designed for CCW (Counter-Clockwise) rotation

Lower ports typically require different diameters

Heil Quaker ICP 1173828 Ignitor the RV47D-1/2 should be mountedThe Heil Quaker ICP 1173828 Ignitor is a high performance direct spark ignition (DSI) electrode designed for reliable light off in a wide range of residential and commercial packaged units. As an authentic OEM replacement part, this "L" shaped ignitor features a 19 inch lead with a high visibility orange sparker wire, ensuring proper reach and secure connectivity to the ignition control module. Built with a robust ceramic insulator to prevent high