LP CONVERSION KIT Lochinvar LP Conversion Kit, 20 mm Venturi, 2.45 mm Bottom and 2.55 mm Top Orifice, For Use With: Knight KH 085 Fire Tube Boilers SPECIFICATIONS Specifications20 mm Venturi, 2.45 mm Bottom and 2.55 mm Top Orifice Suitable For Use With Knight KH 085 Fire Tube Boilers  RLOC123892
VENTURI W GASKETS – LP (PRIOR TO SERIAL #1738) Lochinvar® LP Conversion Kit, 24 mm Venturi, 3 mm Bottom and 3.10 mm Top Orifice, For Use With: Knight® KH 155 Fire Tube Boilers Specifications24 mm Venturi, 3 mm Bottom and 3.10 mm Top Orifice Suitable For Use WithKnight® KH 155 Fire Tube Boilers  RLOC123896