GPD...What does it stand for?
			 
			 
			
		
		
		
		When looking at RO units, what does GPD stand for? Gallons per day?What does it mean to a buyer? How fast is 1 GPD? 
 
For example, how many gallons of RO water per hour will a 10GPD RO unit fill vs a 50GPD unit? 
 
 
Thanks in advance.. 
		
	
		
		
		
		
			
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				-Mason
			 
		
		
		
		
	
		
		
	
	
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