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