I am not sure how I ended up with this brand-new burner nozzle as my furnace takes a .65 nozzle for a 1,200 square foot house. This new Halo 1.0 tip burner nozzle and is probably for a larger house in the 1600 to 2000 square foot range.
It has the following designations:
Hago
1.00
60 (Degree Symbol)
HOLLOW
They are very easy to install. Only asking $5. If interested please email me at this ad, or call me. No texts as this is a land line.