Proper filterPost created: 2013-01-17 Type of Equipment: Furnace Views: 256
This question was created on the page: https://www.furnacecompare.com/furnaces/york/deluxe-diamond-80.html.
On 2013-01-18 JB wrote:
You should be able to find what you are looking for here: http://www.gogeisel.com/geiselonline/support/York/Diamond_80_OM.pdf.
There are also a number of online retailers who can help you find the right filter as well.