What does UGF stand for?
UGF stands for "Under Gravel Filters"
How to abbreviate "Under Gravel Filters"?
"Under Gravel Filters" can be abbreviated as UGF
What is the meaning of UGF abbreviation?
The meaning of UGF abbreviation is "Under Gravel Filters"
What does UGF mean?
UGF as abbreviation means "Under Gravel Filters"